Clues to what causes long COVID are starting to emerge : Shots – Health News – NPR

Kelly LaDue thought she was done with COVID-19 in the fall of 2020after being tormented by the virus for a miserable couple of weeks.
“And then I started with really bad heart-racing with any exertion. It was weird,” says LaDue, 54, of Ontario, N.Y. “Walking…

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