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Myocarditis has become a flashpoint in debates about COVID vaccines; however, new research suggests this rare heart inflammation is a window into how powerful immune technologies sometimes misfire in ...

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 updated 2024-2025 mRNA COVID vaccine from Moderna does not appear to carry the same risk for myocarditis in young adults that the first mRNA COVID vaccines did, suggested research presented at the ...

The Food and Drug Administration is telling Pfizer and Moderna to expand the warning labels on their COVID-19 vaccines about the risk of a possible heart injury side effect linked to the mRNA shots, ...

New research has found that patients who developed inflammation of the heart, or myocarditis, after receiving an mRNA vaccine for COVID-19 had fewer complications in the 18 months after ...

The FDA updated warnings for Pfizer and Moderna COVID-19 vaccines to includes risks of myocarditis and pericarditis. A follow-up study showed some individuals who developed myocarditis after ...

Myocarditis and pericarditis are conditions that involve heart inflammation. Myocarditis affects the heart muscle itself, while pericarditis impacts the pericardium — the layer of tissue that ...

Purpose: The treatment options for viral myocarditis caused by coxsackievirus B are summarized. Summary: Myocarditis is a common cause of dilated cardiomyopathy. The most common causes of infectious ...