https://childrenshealthdefense.org/defender/nih-hit-with-lawsuit-controversial-gain-of-function-research/?itm_term=home
https://www.ahajournals.org/doi/full/10.1161/CIRCRESAHA.121.318902
This journal article attributes endothelial (blood vessel) damage to spike proteins. Meaning that if a vaccine induces your body to create "spike proteins" the proteins can cause damage.
If there is a biochemistry literate anon, can you suggest whether ingestion of NAC would be protective against "spike protein" disease?