Covid long-haulers can face myriad symptoms

Dr. Michael Saag normally cares for Covid-19 patients, but early in the pandemic, he became a patient. Now, he has joined the ranks with lingering symptoms from a condition doctors are still trying to understand.

Dr. Michael Saag normally cares for Covid-19 patients, but early in the pandemic, he became a patient. Now, he has joined the ranks with lingering symptoms from a condition doctors are still trying to understand.