Pfizer Developed 90% Effective COVID-19 Vaccine Without Federal Development Aid

Name: Pfizer Developed 90% Effective COVID-19 Vaccine Without Federal Development Aid
Uploaded: 2020-11-09T22:04:52
Duration: 181 s
Description: The drug company Pfizer announced on Monday that the early data from its COVID-19 vaccine trial has shown it is more than 90% effective at preventing the virus.

The drug company Pfizer announced on Monday that the early data from its COVID-19 vaccine trial has shown it is more than 90% effective at preventing the virus.