I worked in classified government work and girlfriend works in BioChem. Both of us are heavily against COVID vax because of their unstable and experimental nature. We told the (future) Mother in Law to not take the vax for months and for multiple occasions.
Unfortunatley she took the vax anyway. She's now in critical care for brain aneurysm.
Don't take this vax. Don't bet your life on it.
Oh one more thing: vitamin c! It aids in collagen formation which keeps the walls of the veins/arteries strong.
You can get cherry or camu camu powder that has tons of vitamin C. It tastes like slightly bitter dirt but just a tablespoon is something like 400% of your daily need for vitamin C. Saurkraut and bell peppers have a good amount of vitamin C, too:
https://www.youtube.com/watch?v=LXMl6uo_LcI
https://www.youtube.com/c/DrEricBergDC/search?query=vitamin%20c