Diseases, Conditions, Syndromes

Rapid COVID-19 tests using saliva could be easier alternatives

The most common tests for COVID-19 are PCR tests, involving a nose and throat sample taken with a cotton swab. The procedure is often unpleasant, and the tests results require laboratory analysis. In a new study from Lund ...

Diseases, Conditions, Syndromes

French schoolchildren mask up again as COVID cases rise

Schoolchildren in large parts of France were ordered Monday to again wear face masks in class, less than a month after being allowed to remove them, as the country tries to tamp down a surge in COVID cases.

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