Find out how different vaccines for the coronavirus cause your body to create antibodies that fight the virus.
U.S. regulators approved Pfizer’s updated COVID-19 shot Wednesday but with limits that could complicate access for millions of American adults and children.Pfizer said in a release its vaccine ...
On December 18, a San Diego emergency room nurse was given a shot of the COVID-19 vaccine. A week later, he tested positive for the virus, CNN affiliate KGTV reported. Stories like this will become ...
The U.S. government has invested billions of dollars in the race for a COVID-19 vaccine. It’s part of Operation Warp Speed, the federal program that’s aiming to deliver more than 300 million ...
Work to distribute the experimental COVID-19 vaccine developed by Pfizer Inc and BioNTech SE is gearing up after the companies announced successful interim data earlier on Monday , but it will not be ...
Pfizer's Canadian unit and BioNTech said they have received approval in Canada for their updated Comirnaty Covid-19 vaccine. The companies said Monday the updated vaccine targets the Omicron ...