Tag: Delta
Delta in England: The vaccine breakthrough rate is increasing and Delta is proportionally more deadly for the fully vaccinated than the unvaccinated
Some very surprising news from PHE Technical Briefings which show that the vaccine breakthrough rate in England has increased dramatically over the last 5 weeks, and worse, that the mortality rate for the fully vaccinated cases is proportionally far worse than the mortality rate for the unvaccinated, and that that proportion is also increasing. More...
India: Delta Plus Delta-AY.1 dominant in Tripura – found in 138 out of 151 coronavirus sequences
At least 138 of the 151 Covid-19 samples sent by Tripura for genome sequencing have tested positive for the Delta Plus variant, State Health Surveillance Officer Dr Deep Kumar Debbarma said. More...
UK: PHE Technical Briefing and Variants of Concern update 18
PHE England have recently published new reports on the SARS-COV-2 variants circulating in Britain: Alpha, Beta, Gamma, Zeta, Eta, B.1.1.318, Theta, Kappa, B.1.617.3, AV.1, C.36.3, Lambda, C.37
SARS-CoV-2 variants of concern and variants under investigation in England
Variants under surveillance
Variant prevalence
Secondary attack rates
SARS-CoV-2 Immunity and Reinfection Evaluation (the SIREN study) cohort monitoring
Part 2: Delta (B.1.617.2) surveillance
Surveillance through genomic data
Delta with K417N (Delta-AY.1)
Investigation of SARS-CoV-2 variants of concern: routine variant data update
Data on individual variants
Alpha
Beta
Gamma
International Epidemiology
Zeta
Eta
VUI-21FEB-04 (B.1.1.318)
Theta
Kappa
VUI-21APR-03 (B.1.617.3)
VUI-21MAY-01 (AV.1)
VUI-21MAY-02 (C.36.3)
Lambda (C.37, VUI-21JUN-01)
More...
Australia: Sydney still in lockdown after three weeks as Delta coronavirus variant cases increase
As Sydney’s lockdown entered its third week, there were signs of the outbreak spiralling, with a record increase of 38 new cases in the last 24 hours. More...
UK: Oxford overwhelmed by Delta coronavirus variant in just 3 weeks
Covid cases in Oxford have increased fivefold in one week, almost entirely among 15 to 24-year-olds, according to the latest official figures. More...
Israel: 56% of serious coronavirus cases in hospitals are fully vaccinated
Eran Segal, a COVID expert and one of the top government advisers to the Israeli coronavirus cabinet said that while 56% of current serious COVID cases occur among fully-vaccinated individuals, the vaccine nevertheless remains the best possible protection against the disease. More...
Preprint: Transmission event of Delta coronavirus variant reveals multiple vaccine breakthrough infections
Here we describe a transmission of a Delta variant containing SARS-CoV-2 strain, between family members associated with events surrounding a wedding with 92 attendees, near Houston, Texas. More...
USA: Delta now the dominant variant in California
California Department of Public Health say 35.6% of coronavirus variants sequenced in June have been identified as Delta variant. More...
Israel: new coronavirus restrictions considered as Delta rate climbs
Israeli government ministers are reportedly mulling caps on gatherings, reintroducing the ‘Green Pass’ in a limited format and forcing parents of infected kids to enter quarantine. More...
USA: Vaccine breakthough cases in Washington State by coronavirus variant to 30th June 2021
Washington State has recently published an update on the number of vaccine breakthrough cases. More...