Novavax’s coronavirus vaccine is 90 percent effective, the company says, and also seems to work against variants it encountered https://t.co/sFCRW7sHAT— The Washington Post (@washingtonpost) June 14, 2021
Novavax’s coronavirus vaccine is 90 percent effective, the company says, and also seems to work against variants it encountered https://t.co/sFCRW7sHAT