“…Contrary to purulent pericarditis, RMP represents a late complication and there have been many reported cases of RMP post-meningococcal infection in global literature since 1969 (Table 2). [5][6][7][8][9][10] Severe disease, age (adults and young teenagers), and serogroup C seem to predispose to post-infectious, immune-related complications including arthritis, vasculitis, pleuritis, and pericarditis. [7][8][9] Recently, much attention has been given to smallpox vaccine due to its association with myocarditis.…”