COVID infection linked to sharp increase in long-term risk of heart attack, stroke: Cleveland Clinic, USC study New York Post Covid-19 may increase the risk of heart attacks, strokes and deaths for three years after an infection, study suggests CNNCOVID may increase risk of death years after infection: Study The HillCOVID-19 infection appeared to increase risk of heart attack & stroke up to 3 years later American Heart AssociationSerious COVID-19 infection raises risk for heart attack, stroke and death WKYC.com