
Vitamin D Supplements Could Reduce Risk of Influenza, Virus Infection and Death
(OMNS April, 2020); by William B. Grant, PhD and Carole A. Baggerly; There are two main reasons why respiratory tract infections such as influenza and COVID-19 occur in winter: winter sun and weather and low vitamin D status. Many viruses live longer outside the body when sunlight, temperature, and humidity levels are low as they […]