Reducing Risk of COVID-19 with Vitamin D

Dr. Allemann discusses vitamin D and how it can help boost immunity and reduce the risk of influenza and COVID-19 infection.
Also related: Dr. Allemann's interview on Your Health Matters with Chris Link MD, Integrative Medicine Specialist in Jefferson City, where they discuss how to strengthen and support the immune system with lifestyle and diet. Listen here:

http://drallemann.com/radio-shows.html