A booster shot of the Pfizer/BioNTech Covid-19 vaccine provides sufficient protection against the omicron variant of the coronavirus, Pfizer and BioNTech
Booster shots also “strongly [increase]” T cell levels that correlate with protection against severe disease, Pfizer and BioNTech said.
We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more: