Summary: With hundreds of thousands of Americans contracting COVID everyday, health officials worry that may mean more people will end up suffering from so-called "long COVID," the mysterious ailment that can affect the body and the mind for months or longer after an initial infection. William Brangham looks at the latest research on the disorder, beginning with the perspective from a long-COVID survivor. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
