Nicknamed “razor throat," the symptom of the Nimbus variant is an intensely painful sore throat, with some patients likening ...

A fast-spreading COVID strain called Nimbus is behind nearly half of U.S. cases. Doctors say it’s not more severe — but the ...

IT STARTED WITH A MILD CASE OF COVID, BUT FOR ONE KENTUCKY FAMILY, THAT DIAGNOSIS TURNED INTO A YEARS LONG BATTLE WITH A MYSTERIOUS AND DEBILITATING ILLNESS. NOW THEY’RE OPENING UP ABOUT THEIR ...