Vaccines train the body's defenses to fight infections safely. Learn how vaccines work, how the immune system responds, and ...

Having an mRNA COVID vaccine will not make your body produce new tumour-fighting T cells. What it might do, based on this ...

A new delivery particle developed at MIT could make mRNA vaccines more effective and potentially lower the cost per vaccine ...

Messenger RNA technology, better known as mRNA technology, made it possible to rapidly deploy a new vaccine during the COVID-19 pandemic — much earlier than would otherwise have been possible, saving ...

Lung and skin cancer patients who were taking "checkpoint inhibitors" and had the COVID vaccine saw surprising results.

Covid vaccines may come with a tantalizing benefit that has nothing to do with the virus they’re designed to protect against: boosting the immune system to better fight tumors during cancer treatment.

A presentation by scientists on a work group for the Centers for Disease Control and Prevention’s vaccine advisory panel ...

Researchers found that COVID-19 mRNA vaccines significantly increased survival in lung and skin cancer patients undergoing ...

Health and Human Services Secretary Robert F. Kennedy Jr. canceled $500 million of funding for research on mRNA vaccine technology. He's seen here at a Sept. 4, 2025, hearing before the Senate Finance ...

EDITOR’S NOTE: The views expressed in this commentary are solely those of the writer. CNN is showcasing the work of The Conversation, a collaboration between journalists and academics to provide news ...

Singling out Health Secretary Robert F. Kennedy Jr.’s worst decision is difficult, because the competition is fierce, but near the top of the list was his decision to terminate a series of federal ...

On Sept. 4, 2025, Health and Human Services Secretary Robert F. Kennedy Jr. is scheduled to testify before the Senate Finance Committee, where he is expected to face questions about his vaccine ...