The 2025-26 Pfizer COVID-19 vaccine is about 57% effective against emergency department/urgent care (ED/UC) visits and 54% ...

But while the rankings held steady, the operating environment has changed quickly to reinforce the value of being in good standing with physicians.

A third dose of the Pfizer/BioNTech COVID-19 vaccine can "strongly" boost protection against the delta variant -- beyond the protection afforded by the standard two doses, suggests new data released ...

(CNN) — In response to a call from President Donald Trump to make the positive impact of Covid-19 vaccines public, drug giant Pfizer posted a collection of more than 200 news releases and statements ...

COVID-19 vaccines for children between the ages of 5 and 11 could get the green light from the US Food and Drug Administration sometime this fall, Dr. Anthony Fauci said. "If you look at the studies ...

Embattled Texas Attorney General Ken Paxton is suing Pfizer, claiming the company unlawfully misrepresented the effectiveness of its COVID-19 vaccine and tried to censor public discussion of the ...

(Reuters) - A U.S. Centers for Disease Control and Prevention (CDC) advisory panel will meet on Friday to review data on the COVID-19 vaccine developed by Pfizer Inc and BioNTech SE, with a vote ...