Category: America
American Coronavirus News
USA: B.1.621 now at 10% of Covid-19 sequences in South Florida
Carlos Migoya, CEO of Jackson Health, revealed that now 10% of COVID-positive patients whose results are being sequenced at the University of Miami’s pathology lab have a strain [B.1.621] that originated out of Colombia. More...
Preprint: Characterization of the emerging B.1.621 variant of interest of SARS-CoV-2
In this study, we reported the emergence and spread of the novel B.1.621 lineage of SARS-CoV-2, a new VOI with the insertion 146N and several amino acid substitutions in the Spike protein (T95I,Y144T, Y145S, R346K, E484K, N501Y and P681H). More...
Belgium: 7 fully vaccinated care home residents die after contracting B.1.621 Mu variant first found in Colombia
During the past two weeks, 7 residents of a care home near Zaventem in Belgium have died after having contracted the B.1.621 variant of coronavirus first identified in Colombia, South America. More...
Google’s Larry Page heads for the Covid-19 lifeboat
Immigration New Zealand has confirmed that Google co-founder Larry Page is a resident of New Zealand.
USA, Maryland: “I went to a party with 14 other vaccinated people; 11 of us got COVID”
I’m an epidemiologist at a major medical research university.
USA: Washington State Vaccine Breakthroughs by Variant up to 4th August 2021
This week’s update from Washington State showing vaccine breakthrough cases and which Sars-CoV-2 variant is causing them up to 4th August 2021. More...
Preprint: C.37 Lambda variant exhibits higher infectivity and immune resistance
“In this study, we demonstrated that three mutations, the RSYLTPGD246-253N, L452Q and F490S mutations, respectively confer resistance to the vaccine-induced antiviral immunity. More...
Alzheimers Association: COVID-19 associated with acceleration of Alzheimer’s symptoms
Key results: Biological markers of brain injury, neuroinflammation and Alzheimer’s correlate strongly with the presence of neurological symptoms in COVID-19 patients. More...
USA: Sars-CoV-2 association with PM2.5 particles during wildfire smoke events
We found that a 10 µg/m3 increase in the 7-day average PM2.5 concentration was associated with a 6.3% relative increase in the SARS-CoV-2 test positivity rate, with a 95% confidence interval (CI) of 2.5 to 10.3%. More...
Deepti Gurdasani: “This is a virus that we need to eliminate”, condemns “herd immunity” policies
“There’s no country that has attained herd immunity to SARS-CoV-2. More...









