PHILADELPHIA -- To help fend off another wave of Covid-19, people will need a fourth dose of vaccine, Pfizer CEO Albert Bourla said Sunday. "Many variants are coming, and Omicron was the first one ...

During an appearance on CBS News Sunday, Pfizer CEO Albert Bourla said that Americans would need a fourth dose of a COVID-19 vaccine to fend off future variants of the virus. Speaking with anchor ...

To help fend off another wave of Covid-19, people will need a fourth dose of vaccine, Pfizer CEO Albert Bourla said Sunday. "Many variants are coming, and Omicron was the first one that was able to ...

Pfizer and BioNTech submitted an application for emergency use authorization to the US Food and Drug Administration for an additional booster dose of their Covid-19 vaccine for adults 65 and older who ...

The U.S. Food and Drug Administration on Tuesday authorized Pfizer's omicron booster shot for kids under five years old who were previously vaccinated with three doses of the company's original ...

The Food and Drug Administration today authorized both Pfizer and Moderna to give a second booster dose of their COVID-19 vaccines to individuals aged 50 and older and to those who are ...

Pfizer and BioNTech have asked the Food and Drug Administration to greenlight a fourth dose of their COVID-19 vaccine for Americans 65 and older, the companies announced Tuesday, citing data from ...

WASHINGTON (AP) — Drugmaker Pfizer is expected to request authorization this week for an additional COVID-19 booster dose for seniors, according to a person familiar with the matter. It would add a ...