Vitamin D Supplementation and Covid-19: From Evidence to Action

This podcast features Dr William B Grant, a leading expert on vitamin D, with over 275 publications listed at pubmed.gov. His primary research interests are identifying and quantifying the risk-modifying factors for chronic and infectious diseases, with a particular interest in ultraviolet irradiance and vitamin D. In this interview, Dr Grant explores vitamin D research and it's clinical use with particular focus on the relationship between vitamin D and viral respiratory tract infections including COVID-19.