A single documented case and you are a retired doctor? Coronaviruses have a history of causing vascular dysfunction and blood clotting that could lead to heart attacks and strokes.

“Coagulation disorders in coronavirus infected patients: COVID-19, SARS-CoV-1, MERS-CoV and lessons from the past”

https://www.sciencedirect.com/science/article/pii/S1386653220301049

Compared to people who did not get reinfection, those with reinfection had

2 fold increased risk of death

3 fold increased risk of hospitalization

3 fold increased risk of heart problems

3 fold increased risk of blood clotting

Reinfection was associated with adverse health outcomes in

unvaccinated

those who had 1 vaccine shot

those who had 2+ vaccine shots

Reinfection also increased risk of Diabetes Fatigue Kidney problems Mental health disorders Musculoskeletal problems Neurologic disorders Lung problems

https://www.nature.com/articles/s41591-022-02051-3

Cardiovascular disease and mortality sequelae of COVID-19 in the UK Biobank

https://heart.bmj.com/content/109/2/119

COVID has a history of causing vascular dysfunction, blood clotting and strokes prior to vaccines.

Studies from 2020 demonstrate how COVID affects the vascular system before anyone took the vaccines.

https://www.ahajournals.org/doi/full/10.1161/CIRCRESAHA.120.317803

To read all sources and understand what's happening, https://tactnowinfo.substack.com/p/what-is-causing-the-excess-deaths