Full Version: Natural&Vaccine-produced Antibodies against variants including Omicron
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SARS-CoV-2 B.1.1.529 variant (Omicron) evades neutralization by sera from vaccinated and convalescent individuals

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  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]