Influenza vaccination attenuates acute myocardial infarction and stroke risk following influenza infection: a register-based, self-controlled case series study, Denmark, 2014 to 2025
Euro Surveill. 2026 Apr;31(13). doi: 10.2807/1560-7917.ES.2026.31.13.2500706.ABSTRACTBACKGROUNDInfluenza infection is a recognised trigger of acute myocardial infarction (AMI) and stroke, but whether influenza vaccination modifies this risk remains unclear.AIMWe aimed to quantify the short-term card

