How Sunlight’s Vitamin D, Infrared, and UV Fight Viruses

Do the sun’s infrared and UV light health benefits outweigh those of sun-wrought and supplemented vitamin D? “I recommend to many of my patients, if not all of them, to get out and get sunlight,” says internal medicine and critical care doctor Roger Seheult. Seheult shares dramatic results of sun exposure in his own clinic whi...