WHO: The end of the pandemic is plausible

The Covid-19 pandemic has entered a new phase with the Omicron variant, which could infect 60 percent of people in Europe by March, and could bring it to an end, the WHO Europe director said Sunday. “It’s plausible that the region is moving towards a kind of pandemic endgame.”

 

Really? Has anyone told the virus yet?
This is Europe:

This is America:

This is South America:

This is Asia:

 

This is the WHO:

 

The WHO have played a pretty steady hand during the pandemic so far, but this statement is dumber than a bag of rocks.

 

 

Vaccine breakthrough cases in Oregon by variant to 23rd September 2021

Vaccine breakthrough data for Oregon state by Sars-CoV-2 variant up to 23rd September 2021.

The Delta variant is currently responsible for the majority of vaccine breakthrough cases in Oregon. Oregon state is currently sequencing about 5% of their case samples.

 

Vaccine breakthroughs in Oregon to 23rd September 2021. The cumulative total is now 22,879 breakthrough cases.

23rd Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Increase From
Previous Week
AlphaB.1.1.71433
GammaP.1558
EpsilonB.1.427/429380
DeltaB.1.617.276373
IotaB.1.526290
BetaB.1.351160
SequencedSequenced104484
Weekly Total of all VB casesWeekly Total of all VB cases2778146

 

Vaccine breakthroughs in Oregon to 16 September 2021. The cumulative total is now 19,549 breakthrough cases.

16th Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.71400
GammaP.1471
EpsilonB.1.427/429380
DeltaB.1.617.2690111
IotaB.1.526290
BetaB.1.351160
SequencedSequenced960112
Weekly Total of all VB casesWeekly Total of all VB cases2632-242

 

Vaccine breakthroughs in Oregon to 09 September 2021. The cumulative total is now 16,417 breakthrough cases.

9th Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
AlphaB.1.1.7140
GammaP.146
EpsilonB.1.427/42938
DeltaB.1.617.2579
IotaB.1.52629
BetaB.1.35116
SequencedSequenced848
Weekly Total of all VB casesWeekly Total of all VB cases2874

 

Source: Oregon Vaccine Breakthrough file

 

 

 

 

Image by Free-Photos from Pixabay

Vaccine breakthrough cases in Washington State to 22nd September 2021

This week’s update from Washington State showing vaccine breakthrough cases and which Sars-CoV-2 variant is causing them up to 22nd September 2021.  Vaccine breakthrough cases caused by the Delta variant have increased substantially this week, by just over 500 cases.

As we mentioned in our update last week, the amount of genome sequencing of Sars-CoV-2 samples undertaken by Washington State is decreasing, so the figures below do not represent all vaccine breakthrough cases, just a small percentage.

 

 

Vaccine Breakthroughs up to 22nd September 2021

22nd Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.22,95176%35%501
AlphaB.1.1.740811%29%1
GammaP.12065%7%4
EpsilonB.1.4291263%10%0
OtherOther1143%14%6
IotaB.1.526351%3%0
EpsilonB.1.427130%1%0
BetaB.1.351110%1%0
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
Total

 

Vaccine Breakthroughs up to 15th September 2021

15th Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.740712%31%5
GammaP.12026%7%3
EpsilonB.1.4291264%11%2
DeltaB.1.617.2245073%30%190
IotaB.1.526351%3%1
BetaB.1.351110%1%0
EpsilonB.1.427130%1%0
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
B.1.617.3B.1.617.300%0%0
OtherOther1083%15%3
TotalTotal3359100%100%204

 

Vaccine Breakthroughs up to 8th September 2021

8th Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.740213%32%3
GammaP.11996%7%3
EpsilonB.1.4291244%11%0
DeltaB.1.617.2226072%29%423
IotaB.1.526341%2%0
BetaB.1.351110%1%0
EpsilonB.1.427130%1%0
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
B.1.617.3B.1.617.300%0%0
OtherOther1053%16%-7
TotalTotal3155100%100%422

 

Vaccine Breakthroughs up to 1st September 2021

1st Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.739915%33%1
GammaP.11967%8%-2
EpsilonB.1.4291245%12%0
DeltaB.1.617.2183767%25%443
IotaB.1.526341%2%0
BetaB.1.351110%1%0
EpsilonB.1.427130%1%1
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
B.1.617.3B.1.617.300%0%0
OtherOther1124%18%-111
TotalTotal2733100%100%332

 

Vaccine Breakthroughs up to 25th August 2021

25th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.2139458%18%546
AlphaB.1.1.739817%31%40
GammaP.11988%7%12
EpsilonB.1.4291245%11%7
IotaB.1.526341%2%6
EpsilonB.1.427120%1%1
BetaB.1.351110%1%1
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
OtherOther2239%27%-540
TotalTotal2401100%100%73

 

Vaccine Breakthroughs up to 18th August 2021

18th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.284836%12%219
AlphaB.1.1.735815%30%6
GammaP.11868%7%4
EpsilonB.1.4291175%11%1
IotaB.1.526281%2%0
EpsilonB.1.427110%1%0
BetaB.1.351100%1%0
EtaB.1.52540%0%0
KappaB.1.617.130%0%2
OtherOther76333%35%676
TotalTotal2328100%100%908

 

Vaccine Breakthroughs up to 11th August 2021

11th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.262944%12%224
AlphaB.1.1.735225%39%9
GammaP.118213%9%7
EpsilonB.1.4291168%14%0
IotaB.1.526282%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther876%20%37
TotalTotal1420100%100%278

 

Vaccine Breakthroughs up to 4th August 2021

4th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.240535%10%151
AlphaB.1.1.734330%41%6
GammaP.117515%9%7
EpsilonB.1.42911610%15%0
IotaB.1.526272%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther504%19%-4
Total1142100%100%161

 

Vaccine Breakthroughs up to 28th July 2021

28th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.733734%43%29
GammaP.116817%10%12
EpsilonB.1.42911612%15%3
DeltaB.1.617.225426%7%141
IotaB.1.526263%3%4
BetaB.1.351101%1%0
EpsilonB.1.427111%2%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther546%18%4
Total981100%100%193

 

Vaccine Breakthroughs up to 21st July 2021

21st July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730839%44%-1
GammaP.115620%10%9
EpsilonB.1.42911314%16%0
DeltaB.1.617.211314%4%23
IotaB.1.526223%3%0
BetaB.1.351101%1%-1
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther506%19%0
Total788100%100%30

 

Vaccine Breakthroughs up to 14th July 2021

14th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730941%44%12
GammaP.114719%10%6
EpsilonB.1.42911315%16%0
DeltaB.1.617.29012%4%20
IotaB.1.526223%3%1
BetaB.1.351111%1%0
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther496%20%0
Total757100%100%39

 

Vaccine Breakthroughs up to 7th July 2021

7th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of Breakthroughs
From Previous
Week
AlphaB.1.1.729741%44%11
GammaP.113919%9%6
EpsilonB.1.42911316%16%0
DeltaB.1.617.27010%4%30
IotaB.1.526213%3%7
BetaB.1.351112%1%1
EpsilonB.1.427112%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
Other497%20%0
Total716100%100%55

 

Vaccine Breakthroughs up to 30th June 2021

30th June 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
AlphaB.1.1.728637%38%
GammaP.113317%8%
EpsilonB.1.42911315%14%
DeltaB.1.617.2405%2%
IotaB.1.526142%3%
BetaB.1.351101%1%
EpsilonB.1.427111%2%
EtaB.1.52541%0%
KappaB.1.617.110%0%
ZetaP.200%0%
Other4921%32%
Totals661100%100%

 

 

 

Image by Cristian Grigore from Pixabay

Chile: Delta variant doubles to 60% in just two weeks, outcompetes Gamma, Lambda, MU

The Delta variant, which was first detected in Chile just two months ago, is now found in 61% of all genome samples. The MU variant, which was rising rapidly until just two weeks ago, appears to have been halted by the surge of Delta cases.

“Delta, since it was detected as a community circulation in the week of July 26, began its participation in the sequencing with 3% of the total positive samples analyzed. The following week it already occupied 6%, then 10% and 22% for EW 33. Since then, it has risen to 29% of the total in epidemiological week (EW) 34 (last August) when 373 samples were sequenced ; 40% in EW 35 with a total analysis of 473 and 61% in EW 36 but with only 71 samples sequenced.

For these same weeks, the Gamma variant of the virus, which for months dominated the infections, has continued to decline. For EW 34, 31% of the total samples were registered; 26% in EW 35 and barely 18% in EW 36.

The Mu variant detected for the first time in Colombia, like Delta, is also on the rise. From 18% in week 33, it went to 30 and 32% in the weeks that follow; while the Andean variant or Lambda continues to decline with 16% in SE, 8% in SE 34 and 2% in SE 35. For EW 36, it does not register presence, although there are still samples to be entered in that week.”

La Tercera report

 

Chile has 77% of its population fully vaccinated:

 

 

The stunning rise of the Mu variant

 

 

 

Vaccine breakthrough cases in Oregon by variant to 16th September 2021

Vaccine breakthrough data for Oregon state by Sars-CoV-2 variant up to 16th September 2021.

The Delta variant is currently responsible for the majority of vaccine breakthrough cases in Oregon. Oregon state is currently sequencing about 5% of their case samples.

 

Vaccine breakthroughs in Oregon to 16 September 2021. The cumulative total is now 19,549 breakthrough cases.

16th Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.71400
GammaP.1471
EpsilonB.1.427/429380
DeltaB.1.617.2690111
IotaB.1.526290
BetaB.1.351160
SequencedSequenced960112
Weekly Total of all VB casesWeekly Total of all VB cases2632-242

 

Vaccine breakthroughs in Oregon to 09 September 2021. The cumulative total is now 16,417 breakthrough cases.

9th Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
AlphaB.1.1.7140
GammaP.146
EpsilonB.1.427/42938
DeltaB.1.617.2579
IotaB.1.52629
BetaB.1.35116
SequencedSequenced848
Weekly Total of all VB casesWeekly Total of all VB cases2874

 

Source: Oregon Vaccine Breakthrough file

 

 

 

 

Image by jacobdeb from Pixabay

Vaccine breakthrough cases in Washington State to 15th September 2021

This week’s update from Washington State showing vaccine breakthrough cases and which Sars-CoV-2 variant is causing them up to 15th September 2021.  The Delta variant continues to be the leading cause of breakthrough infections in the state, however a big drop in the number of cases being sequenced means that this data doesn’t have much statistical relevance to the actual number of breakthrough infections occurring.

The data might, however, be a useful indicator of the rising importance of new variants in the future, and on that basis we will continue to publish the information

 

 

 

 

Vaccine Breakthroughs up to 15th September 2021

15th Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.740712%31%5
GammaP.12026%7%3
EpsilonB.1.4291264%11%2
DeltaB.1.617.2245073%30%190
IotaB.1.526351%3%1
BetaB.1.351110%1%0
EpsilonB.1.427130%1%0
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
B.1.617.3B.1.617.300%0%0
OtherOther1083%15%3
TotalTotal3359100%100%204

 

Vaccine Breakthroughs up to 8th September 2021

8th Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.740213%32%3
GammaP.11996%7%3
EpsilonB.1.4291244%11%0
DeltaB.1.617.2226072%29%423
IotaB.1.526341%2%0
BetaB.1.351110%1%0
EpsilonB.1.427130%1%0
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
B.1.617.3B.1.617.300%0%0
OtherOther1053%16%-7
TotalTotal3155100%100%422

 

Vaccine Breakthroughs up to 1st September 2021

1st Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.739915%33%1
GammaP.11967%8%-2
EpsilonB.1.4291245%12%0
DeltaB.1.617.2183767%25%443
IotaB.1.526341%2%0
BetaB.1.351110%1%0
EpsilonB.1.427130%1%1
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
B.1.617.3B.1.617.300%0%0
OtherOther1124%18%-111
TotalTotal2733100%100%332

 

Vaccine Breakthroughs up to 25th August 2021

25th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.2139458%18%546
AlphaB.1.1.739817%31%40
GammaP.11988%7%12
EpsilonB.1.4291245%11%7
IotaB.1.526341%2%6
EpsilonB.1.427120%1%1
BetaB.1.351110%1%1
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
OtherOther2239%27%-540
TotalTotal2401100%100%73

 

Vaccine Breakthroughs up to 18th August 2021

18th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.284836%12%219
AlphaB.1.1.735815%30%6
GammaP.11868%7%4
EpsilonB.1.4291175%11%1
IotaB.1.526281%2%0
EpsilonB.1.427110%1%0
BetaB.1.351100%1%0
EtaB.1.52540%0%0
KappaB.1.617.130%0%2
OtherOther76333%35%676
TotalTotal2328100%100%908

 

Vaccine Breakthroughs up to 11th August 2021

11th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.262944%12%224
AlphaB.1.1.735225%39%9
GammaP.118213%9%7
EpsilonB.1.4291168%14%0
IotaB.1.526282%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther876%20%37
TotalTotal1420100%100%278

 

Vaccine Breakthroughs up to 4th August 2021

4th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.240535%10%151
AlphaB.1.1.734330%41%6
GammaP.117515%9%7
EpsilonB.1.42911610%15%0
IotaB.1.526272%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther504%19%-4
Total1142100%100%161

 

Vaccine Breakthroughs up to 28th July 2021

28th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.733734%43%29
GammaP.116817%10%12
EpsilonB.1.42911612%15%3
DeltaB.1.617.225426%7%141
IotaB.1.526263%3%4
BetaB.1.351101%1%0
EpsilonB.1.427111%2%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther546%18%4
Total981100%100%193

 

Vaccine Breakthroughs up to 21st July 2021

21st July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730839%44%-1
GammaP.115620%10%9
EpsilonB.1.42911314%16%0
DeltaB.1.617.211314%4%23
IotaB.1.526223%3%0
BetaB.1.351101%1%-1
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther506%19%0
Total788100%100%30

 

Vaccine Breakthroughs up to 14th July 2021

14th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730941%44%12
GammaP.114719%10%6
EpsilonB.1.42911315%16%0
DeltaB.1.617.29012%4%20
IotaB.1.526223%3%1
BetaB.1.351111%1%0
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther496%20%0
Total757100%100%39

 

Vaccine Breakthroughs up to 7th July 2021

7th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of Breakthroughs
From Previous
Week
AlphaB.1.1.729741%44%11
GammaP.113919%9%6
EpsilonB.1.42911316%16%0
DeltaB.1.617.27010%4%30
IotaB.1.526213%3%7
BetaB.1.351112%1%1
EpsilonB.1.427112%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
Other497%20%0
Total716100%100%55

 

Vaccine Breakthroughs up to 30th June 2021

30th June 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
AlphaB.1.1.728637%38%
GammaP.113317%8%
EpsilonB.1.42911315%14%
DeltaB.1.617.2405%2%
IotaB.1.526142%3%
BetaB.1.351101%1%
EpsilonB.1.427111%2%
EtaB.1.52541%0%
KappaB.1.617.110%0%
ZetaP.200%0%
Other4921%32%
Totals661100%100%

 

 

 

Image by kola05 from Pixabay

The stunning rise of the Mu variant

The new Mu variant, B.1.621, detected for the first time in Colombia, surpasses Lambda and Delta and is already ranked as the second with the highest circulation in Chile.  According to the latest epidemiological report from the Public Health Institute (ISP), although Gamma continues to be the most frequent variant with 41%, of the sequenced samples, Mu, with 29%, surpassed Delta (18%) and Lambda (11 %).

In less than a week, the Mu variant detected for the first time in Colombia , has been gaining space at the community level and has doubled its presence in the sequencing of positive samples carried out in the country , according to the latest report of virus variants published today by the Institute of Public Health of Chile (ISP).

LaTercera.com report (in Spanish)

Above, the latest sars-CoV-2 variant chart for Chile.

 

Below, the same chart just two weeks ago:

 

Preprint: Mu variant B.1.621 the most resistant variant to convalescent and vaccinated sera to date

 

Belgium: 7 fully vaccinated care home residents die after contracting B.1.621 Mu variant first found in Colombia

Vaccine breakthrough cases in Washington State to 1st September 2021

This week’s update from Washington State showing vaccine breakthrough cases and which Sars-CoV-2 variant is causing them up to 1st September 2021. This week, the Delta variant has posted another large increase for vaccine breakthroughs, and, as it is now the predominant variant in the region, will presumably continue to do so for some time to come.

Much of the backlog of virus genome sequencing that built up two weeks ago appears to have been cleared, so there is a big reduction in sequences listed under the “other” category this week. Those sequences have now been largely identified and have moved mostly to the Delta row.

 

There is a newer version of this post here

 

Vaccine Breakthroughs up to 1st September 2021

1st Sept 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.739915%33%1
GammaP.11967%8%-2
EpsilonB.1.4291245%12%0
DeltaB.1.617.2183767%25%443
IotaB.1.526341%2%0
BetaB.1.351110%1%0
EpsilonB.1.427130%1%1
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
B.1.617.3B.1.617.300%0%0
OtherOther1124%18%-111
TotalTotal2733100%100%332

 

Vaccine Breakthroughs up to 25th August 2021

25th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.2139458%18%546
AlphaB.1.1.739817%31%40
GammaP.11988%7%12
EpsilonB.1.4291245%11%7
IotaB.1.526341%2%6
EpsilonB.1.427120%1%1
BetaB.1.351110%1%1
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
OtherOther2239%27%-540
TotalTotal2401100%100%73

 

Vaccine Breakthroughs up to 18th August 2021

18th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.284836%12%219
AlphaB.1.1.735815%30%6
GammaP.11868%7%4
EpsilonB.1.4291175%11%1
IotaB.1.526281%2%0
EpsilonB.1.427110%1%0
BetaB.1.351100%1%0
EtaB.1.52540%0%0
KappaB.1.617.130%0%2
OtherOther76333%35%676
TotalTotal2328100%100%908

 

Vaccine Breakthroughs up to 11th August 2021

11th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.262944%12%224
AlphaB.1.1.735225%39%9
GammaP.118213%9%7
EpsilonB.1.4291168%14%0
IotaB.1.526282%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther876%20%37
TotalTotal1420100%100%278

 

Vaccine Breakthroughs up to 4th August 2021

4th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.240535%10%151
AlphaB.1.1.734330%41%6
GammaP.117515%9%7
EpsilonB.1.42911610%15%0
IotaB.1.526272%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther504%19%-4
Total1142100%100%161

 

Vaccine Breakthroughs up to 28th July 2021

28th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.733734%43%29
GammaP.116817%10%12
EpsilonB.1.42911612%15%3
DeltaB.1.617.225426%7%141
IotaB.1.526263%3%4
BetaB.1.351101%1%0
EpsilonB.1.427111%2%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther546%18%4
Total981100%100%193

 

Vaccine Breakthroughs up to 21st July 2021

21st July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730839%44%-1
GammaP.115620%10%9
EpsilonB.1.42911314%16%0
DeltaB.1.617.211314%4%23
IotaB.1.526223%3%0
BetaB.1.351101%1%-1
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther506%19%0
Total788100%100%30

 

Vaccine Breakthroughs up to 14th July 2021

14th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730941%44%12
GammaP.114719%10%6
EpsilonB.1.42911315%16%0
DeltaB.1.617.29012%4%20
IotaB.1.526223%3%1
BetaB.1.351111%1%0
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther496%20%0
Total757100%100%39

 

Vaccine Breakthroughs up to 7th July 2021

7th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of Breakthroughs
From Previous
Week
AlphaB.1.1.729741%44%11
GammaP.113919%9%6
EpsilonB.1.42911316%16%0
DeltaB.1.617.27010%4%30
IotaB.1.526213%3%7
BetaB.1.351112%1%1
EpsilonB.1.427112%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
Other497%20%0
Total716100%100%55

 

Vaccine Breakthroughs up to 30th June 2021

30th June 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
AlphaB.1.1.728637%38%
GammaP.113317%8%
EpsilonB.1.42911315%14%
DeltaB.1.617.2405%2%
IotaB.1.526142%3%
BetaB.1.351101%1%
EpsilonB.1.427111%2%
EtaB.1.52541%0%
KappaB.1.617.110%0%
ZetaP.200%0%
Other4921%32%
Totals661100%100%

 

 

Photo by Alex Mertz on Unsplash

Vaccine breakthrough cases in Washington State to 25th August 2021

This week’s update from Washington State showing vaccine breakthrough cases and which Sars-CoV-2 variant is causing them up to 25th August 2021.  It looks like Washington State have spent the last week cataloguing Delta samples from the previous week, as very few new breakthrough cases have been recorded this week.

Although Delta breakthroughs have seemingly increased over the week, they have mostly been moved from the “other” row where they were posted last week into the Delta column this week, as we predicted they would be last week.

We will continue to reprint these figures as long as Washington State continues to publish them, but, sadly, their value is increasingly doubtful due to an obvious lag in sequencing the samples.

 

Vaccine Breakthroughs up to 25th August 2021

25th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.2139458%18%546
AlphaB.1.1.739817%31%40
GammaP.11988%7%12
EpsilonB.1.4291245%11%7
IotaB.1.526341%2%6
EpsilonB.1.427120%1%1
BetaB.1.351110%1%1
EtaB.1.52540%0%0
KappaB.1.617.130%0%0
OtherOther2239%27%-540
TotalTotal2401100%100%73

 

Vaccine Breakthroughs up to 18th August 2021

18th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.284836%12%219
AlphaB.1.1.735815%30%6
GammaP.11868%7%4
EpsilonB.1.4291175%11%1
IotaB.1.526281%2%0
EpsilonB.1.427110%1%0
BetaB.1.351100%1%0
EtaB.1.52540%0%0
KappaB.1.617.130%0%2
OtherOther76333%35%676
TotalTotal2328100%100%908

 

Vaccine Breakthroughs up to 11th August 2021

11th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.262944%12%224
AlphaB.1.1.735225%39%9
GammaP.118213%9%7
EpsilonB.1.4291168%14%0
IotaB.1.526282%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther876%20%37
TotalTotal1420100%100%278

 

Vaccine Breakthroughs up to 4th August 2021

4th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.240535%10%151
AlphaB.1.1.734330%41%6
GammaP.117515%9%7
EpsilonB.1.42911610%15%0
IotaB.1.526272%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther504%19%-4
Total1142100%100%161

 

Vaccine Breakthroughs up to 28th July 2021

28th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.733734%43%29
GammaP.116817%10%12
EpsilonB.1.42911612%15%3
DeltaB.1.617.225426%7%141
IotaB.1.526263%3%4
BetaB.1.351101%1%0
EpsilonB.1.427111%2%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther546%18%4
Total981100%100%193

 

Vaccine Breakthroughs up to 21st July 2021

21st July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730839%44%-1
GammaP.115620%10%9
EpsilonB.1.42911314%16%0
DeltaB.1.617.211314%4%23
IotaB.1.526223%3%0
BetaB.1.351101%1%-1
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther506%19%0
Total788100%100%30

 

Vaccine Breakthroughs up to 14th July 2021

14th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730941%44%12
GammaP.114719%10%6
EpsilonB.1.42911315%16%0
DeltaB.1.617.29012%4%20
IotaB.1.526223%3%1
BetaB.1.351111%1%0
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther496%20%0
Total757100%100%39

 

Vaccine Breakthroughs up to 7th July 2021

7th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of Breakthroughs
From Previous
Week
AlphaB.1.1.729741%44%11
GammaP.113919%9%6
EpsilonB.1.42911316%16%0
DeltaB.1.617.27010%4%30
IotaB.1.526213%3%7
BetaB.1.351112%1%1
EpsilonB.1.427112%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
Other497%20%0
Total716100%100%55

 

Vaccine Breakthroughs up to 30th June 2021

30th June 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
AlphaB.1.1.728637%38%
GammaP.113317%8%
EpsilonB.1.42911315%14%
DeltaB.1.617.2405%2%
IotaB.1.526142%3%
BetaB.1.351101%1%
EpsilonB.1.427111%2%
EtaB.1.52541%0%
KappaB.1.617.110%0%
ZetaP.200%0%
Other4921%32%
Totals661100%100%

 

 

 

Image by USA-Reiseblogger from Pixabay

Delta vaccine breakthrough cases in Washington State quadruple in two weeks

This week’s update from Washington State showing vaccine breakthrough cases and which Sars-CoV-2 variant is causing them up to 18th August 2021.  The Delta variant is responsible for a big increase in vaccine breakthrough cases reported by Washington State this week. Verified Delta breakthrough cases are up by 219 on last week, but there is real cause for concern for cases with variants that have not been identified by the state – they have increased by 676 in a week!

We are guessing that the 676 breakthrough cases with an unidentified variant are mostly Delta cases. We think that Washington State are now seeing so many vaccine breakthrough cases that they are simply unable to sequence them all in one week.  At least we hope that’s the explanation, because the alternative is that there are unknown Sars-CoV-2 variants in Washington State that are causing far more breakthrough cases than even the Delta variant.

If the unidentified breakthrough cases are mostly Delta, that means the Delta vaccine breakthrough rate has almost quadrupled in 2 weeks.

On the 4th August, there were 405 verified Delta breakthrough cases.

On the 11th August, there were 629 verified Delta breakthrough cases plus perhaps 30 unverified, a total of 659, an increase from the previous week of ~64%.

On the 18th August, there were 848 verified Delta breakthrough cases plus perhaps 710 unverified, a total of 1558, an increase from the previous week of ~150%

 

There is an updated version of this file here

 

Vaccine Breakthroughs up to 18th August 2021

18th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.284836%12%219
AlphaB.1.1.735815%30%6
GammaP.11868%7%4
EpsilonB.1.4291175%11%1
IotaB.1.526281%2%0
EpsilonB.1.427110%1%0
BetaB.1.351100%1%0
EtaB.1.52540%0%0
KappaB.1.617.130%0%2
OtherOther76333%35%676
TotalTotal2328100%100%908

Vaccine Breakthroughs up to 11th August 2021

11th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.262944%12%224
AlphaB.1.1.735225%39%9
GammaP.118213%9%7
EpsilonB.1.4291168%14%0
IotaB.1.526282%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther876%20%37
TotalTotal1420100%100%278

Vaccine Breakthroughs up to 4th August 2021

4th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.240535%10%151
AlphaB.1.1.734330%41%6
GammaP.117515%9%7
EpsilonB.1.42911610%15%0
IotaB.1.526272%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther504%19%-4
Total1142100%100%161

Vaccine Breakthroughs up to 28th July 2021

28th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.733734%43%29
GammaP.116817%10%12
EpsilonB.1.42911612%15%3
DeltaB.1.617.225426%7%141
IotaB.1.526263%3%4
BetaB.1.351101%1%0
EpsilonB.1.427111%2%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther546%18%4
Total981100%100%193

Vaccine Breakthroughs up to 21st July 2021

21st July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730839%44%-1
GammaP.115620%10%9
EpsilonB.1.42911314%16%0
DeltaB.1.617.211314%4%23
IotaB.1.526223%3%0
BetaB.1.351101%1%-1
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther506%19%0
Total788100%100%30

Vaccine Breakthroughs up to 14th July 2021

14th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730941%44%12
GammaP.114719%10%6
EpsilonB.1.42911315%16%0
DeltaB.1.617.29012%4%20
IotaB.1.526223%3%1
BetaB.1.351111%1%0
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther496%20%0
Total757100%100%39

Vaccine Breakthroughs up to 7th July 2021

7th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of Breakthroughs
From Previous
Week
AlphaB.1.1.729741%44%11
GammaP.113919%9%6
EpsilonB.1.42911316%16%0
DeltaB.1.617.27010%4%30
IotaB.1.526213%3%7
BetaB.1.351112%1%1
EpsilonB.1.427112%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
Other497%20%0
Total716100%100%55

Vaccine Breakthroughs up to 30th June 2021

30th June 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
AlphaB.1.1.728637%38%
GammaP.113317%8%
EpsilonB.1.42911315%14%
DeltaB.1.617.2405%2%
IotaB.1.526142%3%
BetaB.1.351101%1%
EpsilonB.1.427111%2%
EtaB.1.52541%0%
KappaB.1.617.110%0%
ZetaP.200%0%
Other4921%32%
Totals661100%100%

 

Feel free to tweet us @coronaheadsup if you have an alternative take on these extraordinary numbers

 

Image by Gordon Johnson from Pixabay

280 cases of Delta variant with N501Y, some with E484K too

Delta + Alpha + Beta + Gamma recombinant variant found in Turkey.

 

 

 

 

Image by Elliot Alderson from Pixabay

USA: 55% increase in Delta vaccine breakthrough cases in Washington State

This week’s update from Washington State showing vaccine breakthrough cases and which Sars-CoV-2 variant is causing them up to 11th August 2021. Of note this week is another big jump for Delta B.1.617.2 vaccine breakthrough cases, which have increased by 55% from 405 to 629 in one week.  There is also a sudden and rather alarming 74% increase in vaccine breakthrough cases where the Sars-CoV-2 variant is defined as “other”.

** There is an UPDATE of this post here **

Vaccine Breakthroughs up to 11th August 2021

11th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.262944%12%224
AlphaB.1.1.735225%39%9
GammaP.118213%9%7
EpsilonB.1.4291168%14%0
IotaB.1.526282%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther876%20%37
TotalTotal1420100%100%278

Vaccine Breakthroughs up to 4th August 2021

4th August 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
DeltaB.1.617.240535%10%151
AlphaB.1.1.734330%41%6
GammaP.117515%9%7
EpsilonB.1.42911610%15%0
IotaB.1.526272%3%1
EpsilonB.1.427111%2%0
BetaB.1.351101%1%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
OtherOther504%19%-4
Total1142100%100%161

Vaccine Breakthroughs up to 28th July 2021

28th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.733734%43%29
GammaP.116817%10%12
EpsilonB.1.42911612%15%3
DeltaB.1.617.225426%7%141
IotaB.1.526263%3%4
BetaB.1.351101%1%0
EpsilonB.1.427111%2%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther546%18%4
Total981100%100%193

Vaccine Breakthroughs up to 21st July 2021

21st July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730839%44%-1
GammaP.115620%10%9
EpsilonB.1.42911314%16%0
DeltaB.1.617.211314%4%23
IotaB.1.526223%3%0
BetaB.1.351101%1%-1
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther506%19%0
Total788100%100%30

Vaccine Breakthroughs up to 14th July 2021

14th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730941%44%12
GammaP.114719%10%6
EpsilonB.1.42911315%16%0
DeltaB.1.617.29012%4%20
IotaB.1.526223%3%1
BetaB.1.351111%1%0
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther496%20%0
Total757100%100%39

Vaccine Breakthroughs up to 7th July 2021

7th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of Breakthroughs
From Previous
Week
AlphaB.1.1.729741%44%11
GammaP.113919%9%6
EpsilonB.1.42911316%16%0
DeltaB.1.617.27010%4%30
IotaB.1.526213%3%7
BetaB.1.351112%1%1
EpsilonB.1.427112%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
Other497%20%0
Total716100%100%55

Vaccine Breakthroughs up to 30th June 2021

30th June 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
AlphaB.1.1.728637%38%
GammaP.113317%8%
EpsilonB.1.42911315%14%
DeltaB.1.617.2405%2%
IotaB.1.526142%3%
BetaB.1.351101%1%
EpsilonB.1.427111%2%
EtaB.1.52541%0%
KappaB.1.617.110%0%
ZetaP.200%0%
Other4921%32%
Totals661100%100%

 

 

Image by Frank Ravizza from Pixabay

USA: Washington State Vaccine Breakthroughs by Variant up to 28th July 2021

This week’s update from Washington State showing vaccine breakthrough cases and which Sars-CoV-2 variant is causing them up to 28th July 2021. Of note this week is huge jump for Delta B.1.617.2 breakthrough cases, which have more than doubled in one week from 113 to 254. There are further increases in vaccine breakthroughs for other variants too.

Vaccine Breakthroughs up to 28th July 2021

28th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.733734%43%29
GammaP.116817%10%12
EpsilonB.1.42911612%15%3
DeltaB.1.617.225426%7%141
IotaB.1.526263%3%4
BetaB.1.351101%1%0
EpsilonB.1.427111%2%0
EtaB.1.52540%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther546%18%4
Total981100%100%193

Vaccine Breakthroughs up to 21st July 2021

21st July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730839%44%-1
GammaP.115620%10%9
EpsilonB.1.42911314%16%0
DeltaB.1.617.211314%4%23
IotaB.1.526223%3%0
BetaB.1.351101%1%-1
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther506%19%0
Total788100%100%30

Vaccine Breakthroughs up to 14th July 2021

14th July 2021

Variant
LineageNumber of Vaccine
Breakthrough Cases
With Variant
Percentage of Vaccine
Breakthrough Cases With
Variant
Percentage of
Sequences From
All Covid-19
Cases With
Variant
Increase in
Number of
Breakthroughs
From Previous
Week
AlphaB.1.1.730941%44%12
GammaP.114719%10%6
EpsilonB.1.42911315%16%0
DeltaB.1.617.29012%4%20
IotaB.1.526223%3%1
BetaB.1.351111%1%0
EpsilonB.1.427111%2%0
EtaB.1.52541%0%0
KappaB.1.617.110%0%0
ZetaP.200%0%0
OtherOther496%20%0
Total757100%100%39

 

USA: Washington State Vaccine Breakthroughs by Variant up to 21st July 2021

 

So what is Plan B if the vaccines fail with a new #coronavirus super-variant?

Image by David Mark from Pixabay

Preprint: Infectivity and immune escape of the new coronavirus variant of interest C.37 Lambda

“We also observed that the spike protein of the Lambda variant presented increased infectivity when compared with the spike protein of the Alpha and Gamma variants, both of them with reported increased infectivity and transmissibility. Together, our data show for the first time that mutations present in the spike protein of the Lambda variant confer escape to neutralizing antibodies and increased infectivity.”

“The evidence presented here reinforces the idea that massive vaccination campaigns in countries with high SARS-CoV-2 circulation rates must be accompanied by strict genomic surveillance aimed to rapidly identify new viral isolates carrying spike mutations as well as studies aimed to analyze the impact of these mutations in immune escape and vaccines breakthrough.”

Medrxiv preprint : Infectivity and immune escape of the new SARS-CoV-2 variant of interest Lambda

 

Preprint: The emergence of Sars-CoV-2 #coronavirus variant Lambda C.37 in South America

 

 

Photo by Paula Porto on Unsplash