Having COVID-19 doubles long-term risk of heart attack, stroke, new Clinic study suggests cleveland.comCardiac inflammation markers show role of long-COVID symptoms University of Minnesota Twin CitiesInfection Aftershock: COVID-19’s Long-Term Impact on Your Heart SciTechDailyCOVID-19 Is a Coronary Artery Disease Risk and Exhibits a Genetic Interaction With ABO Blood Type Vision MondayNanotech unveils cytokine traces in post-COVID cardiovascular complications Nature.com