Treatments for cancer are continuously improving, but they can still cause debilitating, even fatal, side effects. Immune ...

"Tim's case was about as severe as they come," says his doctor about this diagnosis that's been rising among younger crowds.

VERIFY viewer Ian also asked our team on Facebook if the common cold can cause myocarditis. A person can develop myocarditis after having a cold. The serious but rare condition is typically caused by ...

Multiple studies have shown that in rare cases, teen and young adult males have developed myocarditis after getting the mRNA COVID-19 vaccine — and now new research published in the journal Science ...

The Food and Drug Administration has expanded its existing warnings for the two leading COVID-19 vaccines to highlight a rare heart-related side effect, primarily observed in young men. On June 25, ...

Researchers in the United Kingdom have discovered a blood biomarker that signals the presence of myocarditis. It's hoped the discovery will lead to a rapid blood test to catch this deadly and ...