23-01-2022, 10:38 AM
An annual Covid-19 vaccine would be preferable to more frequent booster shots in fighting the pandemic, said Pfizer's CEO.
Pfizer also said it could be ready to file for approval for a redesigned vaccine to fight Omicron, and mass produce it, as soon as March.
https://str.sg/wAeZ
Pfizer also said it could be ready to file for approval for a redesigned vaccine to fight Omicron, and mass produce it, as soon as March.
https://str.sg/wAeZ