The Centers for Disease Control and Prevention is expanding its definition of what it means to be a close contact of someone infected with the coronavirus. NPR health correspondent Rob Stein has the ...
The Centers for Disease Control and Prevention on Wednesday expanded how it defines a “close contact” of someone with Covid-19 as it released new evidence showing the coronavirus can be passed during ...
Close to 1 in 5 past diagnoses of multisystem inflammatory syndrome in children would now not technically qualify as cases under an updated definition from the CDC, according to a study published Jan.
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