The U.S. government is turning its back on a medical breakthrough that has saved millions of lives, halting $500 million in ...

Few medical advances in recent memory have sparked as much controversy as COVID-19 vaccines utilizing mRNA (messenger RNA). Currently, there are two such vaccines, from Pfizer-BioNTech and Moderna.

Physician and science communicator Kristen Panthagani talks about why public trust in vaccines has fallen since the COVID-19 ...

The US Food and Drug Administration intends to put a “black box” warning on Covid-19 vaccines, according to two people familiar with the agency’s plans.

The mRNA technology from COVID-19 vaccines may help amplify cancer treatments that use the body’s own immune system to fight cancer, a new study has found. Cancer patients who received an mRNA-based ...

A Moderna COVID-19 vaccine (brand name: Spikevax) photographed at Borinquen Health Care Center on May 29 in Miami. (Photo illustration by Joe Raedle/Getty Images) The Food and Drug Administration ...

Stanford Medicine investigators have unearthed the biological process by which mRNA-based vaccines for COVID-19 can cause heart damage in some young men and adolescents - and they've shown a possible ...

One thing certain about the COVID vaccine right now is that everything about it is changing. New rules are causing confusion over who can and who can't get the updated COVID-19 shot. Health Secretary ...

The U.S. Food and Drug Administration approved 2025-26 COVID-19 vaccines for anyone age 65 and older and any person 6 months and older who has at least one underlying health condition that increases ...