New technology could make the battle against the next pandemic as easy as turning on a light. Researchers are exploring a new way of using ultraviolet light to make indoor air safer. Dr. Jon LaPook ...

President Donald Trump said during a White House coronavirus task force briefing on Thursday that experts should test if UV and sunlight can treat COVID-19. “Suppose that we hit the body with a ...

Jon LaPook, M.D. is the award-winning chief medical correspondent for CBS News. Since joining CBS News in 2006, LaPook has delivered more than 1,200 reports on a wide variety of breaking news and ...