Diseases, Conditions, Syndromes

Fears of 'Wild West' as COVID-19 blood tests hit the market

Blood tests for the coronavirus could play a key role in deciding whether millions of Americans can safely return to work and school. But public health officials warn that the current "Wild West" of unregulated tests is ...

Diseases, Conditions, Syndromes

Clarifying the CDC's COVID-19 quarantine and isolation guidelines

In December 2021, the U.S. Centers for Disease Control and Prevention updated its guidelines for how long people should isolate following a COVID-19 infection. The agency shortened the isolation from 10 days to five, followed ...

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