Vitamin A and Covid
From Conservapedia
Vitamin A and Covid articles suggest that Vitamin A can be protective against Covid-19:
| “ | Vitamin A supplementation may aid the generation of protective immune response to Covid‐19 vaccines. An overview of the dosage and safety profile of vitamin A is presented along with recommended doses for prophylactic/therapeutic use in randomised controlled trials in Covid‐19 patients.[1] | ” |