*Emergency Pandemic Response – Case definitions are being released at a rapid pace for review and feedback. Please register to receive notification of expected frequent updates – click here.
In the recent weeks, there have been reports of myocarditis occurring after COVID-19 vaccinations with Moderna or Pfizer vaccines (mRNA vaccines). To further our understanding of a possible association of cases observed with myocarditis and/or pericarditis following receipt of COVID-19 vaccines, Cardiovascular Injury CEPI-Brighton Working Group has created the following case definition. Members of this Brighton Collaboration Working Group are listed here.