This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The U.S. is expanding COVID-19 boosters, ...

On Tuesday, the Centers for Disease Control and Prevention updated recommendations for booster shots, saying that people who got the Pfizer vaccine should now seek out a booster shot five months after ...

Pfizer and BioNTech said Wednesday that initial lab tests show that the omicron variant partly escapes protection offered by the companies' two-dose regimen of their COVID-19 vaccine. However, those ...

The Food and Drug Administration has issued approval for a booster shot of Pfizer's COVID-19 vaccine for children as young as 12. The Pfizer vaccine is the first booster shot to receive emergency ...

NEW YORK -- In the next month, millions of Americans will get ready to roll up their sleeves for a third dose of the COVID-19 vaccine. But when it comes to booster shots, it's not as simple as "more ...

The state Department of Health has shortened the waiting period for Rhode Islanders to receive a booster shot of the Pfizer COVID-19 vaccine. Instead of waiting six months after their first two Pfizer ...

Both the CEOs of Moderna and Pfizer said a booster dose of their respective COVID-19 vaccines could be required as soon as September for those who were among the earliest vaccinated. During an Axios ...

Pfizer and BioNTech announced Tuesday that they asked U.S. regulators to authorize a second Covid-19 vaccine booster for people 65 and older. If the Food and Drug Administration grants authorization, ...