Pfizer-BioNTech seek authorization for second COVID-19 booster
March 17 2022, 08:00
Pfizer and BioNTech asked U.S. regulators on Tuesday to authorize an additional booster dose of their COVID-19 vaccine for seniors.
Pfizer and BioNTech asked U.S. regulators on Tuesday to authorize an additional booster dose of their COVID-19 vaccine for seniors.
Source:
FOX News