The U.S. Centers for Disease Control and Prevention estimates 1 in 5 people who’ve had the coronavirus will suffer from long-COVID. These are patients who’ve been infected, cleared the virus, yet still have symptoms three months or longer. This condition has puzzled doctors for years because there is no cure. But now they may be one step closer. Researchers have narrowed long COVID into 3 subtypes. In this episode, I spoke with Dr. Geeta Mantravadi, infection disease expert, who breaks down the three categories.