Which Coronavirus Vaccine Will Work in the Youngest Children?
@WSJ4 years ago
Pfizer and BioNTech plan to soon test a freeze-dried version of its Covid-19 vaccine, which if proven to work safely could ease storage and handling of the shots in rural U.S. areas and low-income countries on.wsj.com
@WSJ4 years ago
A Pfizer study found that mutations in the variants identified in the U.K. and South Africa had a small impact on the effectiveness of the company’s vaccine, the latest sign that Covid-19 shots will work against the strains on.wsj.com
