I’ve been taking vitamin D daily for the past year. I came across the study below recently that suggests that Coenzyme Q10 could also reduce hospitalization rates for COVID. This is another low cost over the counter nutritional supplement. It’s also called ubiquinone.
Also look into zinc gluconate 15mg, quercetin 200mg, and selenium. A few times a week is safe while helping against colds and flus. This post has links to various studies: https://knowledgeofhealth.com/modern-day-zinc-deficiency-epi...
For selenium: Google: selenium virus mutation
Also look into zinc gluconate 15mg, quercetin 200mg, and selenium. A few times a week is safe while helping against colds and flus. This post has links to various studies: https://knowledgeofhealth.com/modern-day-zinc-deficiency-epi... For selenium: Google: selenium virus mutation