https://www.cbsnews.com/news/covid-19-vaccine-myocarditis-heart-inflammation-cdc/?ftag=CNM-00-10aab7e

The Centers for Disease Control and Prevention announced Thursday that it will convene an "emergency meeting" of its advisers on June 18th to discuss rare but higher-than-expected reports of heart inflammation following doses of the mRNA-based Pfizer and Moderna COVID-19 vaccines.