After analyzing public records requested from the CDC plus all 50 states and other administering bodies, KHN investigators are estimating more than 200,000 doses of COVID-19 vaccine have been deep-sixed at jab sites.

The team behind the new guidance also emphasized how important it still is for all adults to get vaccinated. 

Six healthcare organizations, including the American College of Cardiology and American Heart Association, signed the letter. 

Researchers presented new data from the North American COVID-19 Myocardial Infarction registry, detailing the ongoing pandemic's "deadly impact." 

The median time from a positive serological test result to acute ischemic stroke was nearly 55 days. 

Sixty top hospitals and healthcare institutions launched a nationwide campaign this week, targeting communities that have been slow to receive their first shot.

Tommy Sweeney was the first NFL player to come down with myocarditis following a case of COVID-19, missing the rest of the 2020 season after his diagnosis in November.

Half of U.S. adults have received at least one dose of a COVID-19 vaccine, the Centers for Disease Control and Prevention disclosed. About one-third of adults are also fully vaccinated.