Public health officials stress the importance of hand-washing, social distancing and vaccines, but leave out the importance of nutritional supplements — especially vitamins C and D and other micronutrients — for fighting off respiratory illnesses, including COVID-19.
Medical officials from around the world agreed that higher doses of vitamins C and D, along with certain minerals and fatty acids will help strengthen your immune system and greatly increase your resistance to infections.
Source: Newswise April 23, 2020