The US Food and Drug Administration will now require Covid-19 vaccines from Pfizer/BioNTech and Moderna to use expanded warning labels with more information about the risk of a rare heart condition after vaccination.

Moderna said on Friday it had filed a marketing application for an updated COVID vaccine to the U.S. Food and Drug Administration.

Frank DeStefano, MD, MPH, was there when the CDC's Vaccine Safety Datalink (VSD) first came online in 1990, when the agency convinced four health maintenance organizations (HMOs) to contribute data to assess vaccine safety.

Moderna said on Wednesday it has withdrawn an application seeking approval for its flu and COVID combination vaccine candidate after discussions with the U.S. Food and Drug Administration. The company said it would resubmit the application later this year with vaccine efficacy data from a late-stage trial of its experimental seasonal influenza vaccine,

Amanda Johnson, a mother of five and Marine spouse, is fighting the military to prevent her family from being separated during an overseas permanent change of station to Peru.

“Shazam” actor Zachary Levi is feeling the effects after being very vocal about his support for President Donald J. Trump.

Medical authorities worldwide have established the safety and effectiveness of the vaccine against chickenpox, despite US Health and Human Services (HHS) Secretary Robert F. Kennedy Jr.'s claim that the shot is not used in Europe.