TL;DW version?
Get vitamin D into your system to fight the things that poison the T-cells and macrophages (good cells that destroy covid virus). Sunscreens retard the generation of vitamin from the sun. That is why people in equatorial countries and the homeless aren’t getting covid. Get tested to find our your levels of vitamin D. It should be between 72 and 100.
Additionally Vitamin A and vitamin C (high dosages of vitamin C helps with septic patients.)
Iodine is very important to thyroid health. If you aren’t getting enough iodine, you thyroid may absorb chlorine, bromine, or fluorine in it’s place to make up for the iodine, but those elements work to your disadvantage.
Zinc destroys the viral membrane and kills them.