A major new study examining the 2023-2024 COVID-19 vaccines shows moderate protection that works best in the first few months but weakens considerably over time. The research, published in JAMA ...

Wondering about the latest vaccine recommendations to protect against COVID-19? It's complicated.

Dr. Todd Ellerin, Vice Chair of Department of Medicine of South Shore Health discusses the new FDA warning regarding Pfizer and Moderna COVID-19 vaccines.

Health and Human Services Secretary Robert F. Kennedy Jr.’s moves to upend decades of vaccine policy could hit patients hardest in their wallets, as shifting guidance over shots could make in… ...

The virus killed at least 20 million people, wiped at least $10 trillion from the global economy and upended billions of ...

A Missouri critical care nurse shares emotional stories from the COVID ICU. Don’t regret refusing the vaccine because it’s too late to take it once you’re sick.

Rep. Brian Mast is the latest to express concern over sleeper cells in the United States following its strikes against Iran.

A U.S. government scientist who oversees the team responsible for collecting data on COVID-19 and RSV hospitalizations used to shape national vaccine policy has resigned, citing concerns over how ...

Are vaccines still effective? Health experts say that updated COVID-19 vaccines remain the best protection against severe illness.

CDC virus expert resigns after RFK Jr.’s purge of vaccine advisers Fiona Havers, who oversaw CDC respiratory virus data, told colleagues she no longer had confidence the data would be used ...

Fiona Havers, who oversaw CDC respiratory virus data, told colleagues she no longer had confidence the data would be used objectively to set vaccine policy.