NEW YORK (WABC) -- More evidence is being released about the safety of the Pfizer and Moderna vaccines during pregnancy, as two new studies found the shots do not increase the risk of miscarriage for ...

NEW YORK -- When the final Phase 3 data came out last November showing the mRNA vaccines made by Pfizer/BioNTech and Moderna were more than 90% effective, Dr. Anthony Fauci had no words. He texted ...

The Department of Health and Human Services will cancel 22 vaccine development projects totaling $500 million, marking a major policy shift under Secretary Robert F. Kennedy Jr. that directly affects ...

Nov 18 (Reuters) - COVID-19 vaccines from Pfizer Inc (PFE.N), opens new tab and Moderna Inc (MRNA.O), opens new tab could be ready for U.S. authorization and distribution within weeks, setting the ...

PHILADELPHIA (WPVI) -- A local researcher from Penn Medicine says there's reason to believe at least one other potential coronavirus vaccine could be as effective as Pfizer's vaccine is said to be.

SAN FRANCISCO -- As more people are eligible to get vaccinated, reports of side effects after the second Pfizer and Moderna shots are surfacing. Dr. Robert Wachter, chief of medicine at UCSF says many ...

Moderna announced on Wednesday it has completed its submission to the US Food and Drug Administration for full approval of its COVID-19 vaccine for people age 18 and older, and Pfizer and BioNTech ...

Moderna said Wednesday that its experimental mRNA-based seasonal flu vaccine generated a stronger immune response against four strains of the flu virus than a currently marketed vaccine in a Phase 3 ...

Federal funding cuts to vaccine research have impacted scientists nationwide — and some of those cuts hit close to home.

UPDATE: The U.S. is recommending a “pause” in administration of the single-dose Johnson & Johnson COVID-19 vaccine to investigate reports of potentially dangerous blood clots. In a joint statement ...