Have some science :^)
>COVID-19 biological products are deterministic for the myocarditis cases observed after injection.
https://www.sciencedirect.com/science/article/pii/S0146280621002267?via%3Dihub#!
>COVID-19 biological products are deterministic for the myocarditis cases observed after injection.
https://www.sciencedirect.com/science/article/pii/S0146280621002267?via%3Dihub#!