Add Yahoo as a preferred source to see more of our stories on Google. A new COVID-19 strain, referred to as NB.1.8.1 or "Nimbus," first appeared in the U.S. sometime near the end of April and is ...
Do you have a painful sore throat? The dreaded symptom can be the first sign you're getting sick, but it’s often hard to know from exactly which illness. Lately, headlines have been linking the ...
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