Pfizer says early data signals COVID-19 vaccine is effective
Pfizer says an early peek at its vaccine data suggests the shots may be 90% effective at preventing COVID-19, indicating the company is on track later this month to file an emergency use application with U.S. regulators.
Become a Subscriber!
You have read all of your free articles this month. Select a plan below to start your subscription today.
Already a subscriber? Login
