Heart inflammation caused by the mRNA COVID vaccines is rare. The COVID vaccines have saved millions of lives from a virus that has killed more than seven million people globally. Many safety studies ...

Treatments for cancer are continuously improving, but they can still cause debilitating, even fatal, side effects. Immune checkpoint inhibitors, or ICIs, have revolutionized cancer therapy, yet their ...

One of the most widely known risks linked to the COVID-19 vaccine is myocarditis, especially in young males — and now a new Stanford study has shed some light on why this rare effect can occur.

In some cases, COVID-19 leads to pericarditis, which is inflammation of the sack-like membrane containing the heart. COVID-19 can also cause myocarditis, which is inflammation of the heart muscle.

Some patients being treated with immune checkpoint inhibitors, a type of cancer immunotherapy, develop a dangerous form of heart inflammation called myocarditis. Researchers have now uncovered the ...

People with postvaccine myocarditis did not share the typical mid-term complications associated with conventional myocarditis, based on a population-based study from France. With 18-month follow-up of ...

The FDA said Wednesday it has expanded existing warnings on the two leading COVID-19 vaccines about a rare heart side effect mainly seen in young men. Myocarditis, a type of heart inflammation that is ...

BUFFALO, N.Y. — A genetic variant is likely putting some children suffering with myocarditis — inflammation of the heart muscle — at higher risk of developing heart failure, which can be fatal, ...

A growing body of research across multiple countries now points to the same conclusion: COVID-19 vaccines do not raise the ...