Influenza immunization and COVID-19—can viral structure be responsible for the effect?

• Ivan Ilic,
• Dragana Unic Stojanovic,
• Goran Loncar

Affiliations

Ivan Ilic

Department of Cardiology, Institute for Cardiovascular Diseases Dedinje, Belgrade, Serbia; Faculty of Medicine, University of Belgrade, Belgrade, Serbia; Corresponding author: Ivan Ilic, Department of interventional cardiology, Institute for cardiovascular diseases Dedinje, Heroja Milana Tepica 1, 11040 Belgrade, Serbia. Tel/Fax: +381-11-3601700.

Dragana Unic Stojanovic

Faculty of Medicine, University of Belgrade, Belgrade, Serbia; Department of Anaesthesia and Intensive Care Medicine, Institute for Cardiovascular Diseases Dedinje, Belgrade, Serbia

Goran Loncar

Department of Cardiology, Institute for Cardiovascular Diseases Dedinje, Belgrade, Serbia; Faculty of Medicine, University of Belgrade, Belgrade, Serbia