Worthwhile Read on COVID19 Vaccine!

Pfizer and BioNTech’s favored Covid-19 vaccine has fewer side effects than their first

On Thursday, they posted the results from all 332 people who received either vaccine, referred to as vaccines B1 or B2 — and indeed, B2 recipients experienced markedly fewer adverse events tied to the vaccine.

“Obviously, the better tolerated the vaccine, the more I think it will encourage public acceptance of a broad immunization,” said William Gruber, the senior vice president of vaccine clinical research and development at Pfizer.