The incidence of #hospitalisation within 89 days of onset of #COVID19 was higher than during the baseline period for several conditions, including #myocarditis and #pericarditis (IRR, 14.8; 95% CI, 3.2–68.3), #thrombocytopenia (IRR, 7.4; 95% CI, 4.4–12.5), #PulmonaryEmbolism (IRR, 6.4; 95% CI, 3.6–11.4), #AcuteMyocardialInfarction (IRR, 3.9; 95% CI, 2.6–5.8), and #CerebralInfarction (IRR, 2.3; 95% CI, 1.4–3.9).