12-12-2021, 04:25 PM
SARS-CoV-2 B.1.1.529 variant (Omicron) evades neutralization by sera from vaccinated and convalescent individuals
Vaccines & natural immunity versus Alpha, Beta, Delta, Omicron.  This shows the neutralization for various vaccines or prior infections against Alpha, Beta, or  Delta.   It doesn't look great.  Best was for people that got sick & then vaccinated; followed by those that got sick after vaccination.
Spikevax = Moderna
ChAdOx1 = AstraZeneca
BNT162b2 = Pfizer
ChAdOx1/BNT162b2 Â means full vaccination with AZ and a Pfizer booster.
B.1.1.7 = Alpha (UK variant)
B.1.351 = Beta (South Africa)
B.1.617.2 = Delta
B.1.1.529 = Omicron
Higher numbers indicate better immunity.
![[Image: COVIDab-Rossler.png]](https://i.ibb.co/HzQGKMK/COVIDab-Rossler.png)
Quote:Neutralization capacity against B.1.1.529 [Omicron] was maintained best against sera from super immune individuals (infected and vaccinated or vaccinated and infected).
Vaccines & natural immunity versus Alpha, Beta, Delta, Omicron.  This shows the neutralization for various vaccines or prior infections against Alpha, Beta, or  Delta.   It doesn't look great.  Best was for people that got sick & then vaccinated; followed by those that got sick after vaccination.
Spikevax = Moderna
ChAdOx1 = AstraZeneca
BNT162b2 = Pfizer
ChAdOx1/BNT162b2 Â means full vaccination with AZ and a Pfizer booster.
B.1.1.7 = Alpha (UK variant)
B.1.351 = Beta (South Africa)
B.1.617.2 = Delta
B.1.1.529 = Omicron
Higher numbers indicate better immunity.