Associated Press
Pfizer to Seek FDA Approval of COVID-19 Vaccine
Pfizer will ask U.S. regulators to allow emergency use of their COVID-19 vaccine. The process, which begins on Friday, could bring the first shots as early as next month.
Pfizer COVID-19 Vaccine: Early Study Says Its At Least 90% Effective
Pfizer says an early peek at its vaccine data suggests the shots may be 90% effective at preventing COVID-19.