Research Paper Title A Case Series of Smallpox Vaccination-Associated Myopericarditis: Effects on Safety and Readiness of the Active Duty Soldier. Abstract Myopericarditis following smallpox vaccination is a documented side effect with increasing incidence since re-establishing mandatory vaccination for deploying military personnel. After the ACAM2000 smallpox vaccine replaced the Dryvax smallpox vaccine, the rate of myopericarditis… Read More