According to the pfizer scientist, i have much much more antibodies ( NATURAL IMMUNITY) to counter any virus. especially covid ones. plus, i exercise daily, eat and drink organic and under sunshine regularly. You can't replace nature with any man-made crap to the body. use nature to enhance nature and this is what i am doing now.
by the way, i dun really wear mask properly and proud of it, exposing my nose constantly so i will get getting enough oxygen for my body's already strong immunity.