The U.S. Centers for Disease Control and Prevention (CDC) is refusing to release the latest data related to heart failure recorded in patients who had recently received Covid vaccinations.
The federal health agency has not updated information on reported cases of myocarditis and pericarditis following COVID-19 vaccination.
Myocarditis and pericarditis are conditions related to inflation in the heart.
While pericarditis can be uncomfortable, myocarditis can be potentially fatal.