Senate subcommittee's interim report has disclosed that federal health officials from the Centers for Disease Control and Prevention (CDC) and the Food and Drug Administration (FDA) received warnings as early as February 2021 about the potential for patients to develop myocarditis in the wake of the COVID-19 mRNA vaccination.
https://justthenews.com/politics-policy/coronavirus/senate-panel-concludes-health-officials-downplayed-covid-19-vax-risks