Why it's taking people with COVID-19 so long to finally get a negative test
Two-thirds of infected people test positive five days after the onset of symptoms or their first positive test, meaning they should stay in isolation.
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Two-thirds of infected people test positive five days after the onset of symptoms or their first positive test, meaning they should stay in isolation.
Wastewater data suggest many at-home tests showing infections aren't being recorded in officially reported coronavirus case counts.
About 1 in 6 American adults still insist they’re just fine without a COVID-19 vaccine and have no plan to get one. Could Novavax change their minds?
Coronavirus infections have increased 63% statewide, bringing the case rate to 231 for every 100,000 California residents. Hospitalization rates are rising but remain low.
Coronavirus infections have increased 63% statewide, bringing the case rate to 231 for every 100,000 California residents. Hospitalization rates are rising but remain low.