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Fast coronavirus tests: what they can and can’t do

Verifica cu vanzatorul - Asau (Bacau) - Octombrie 9, 2021

The United States leads the world in COVID-19 deaths but lags behind many countries — both large and small — in testing capacity. That could soon change.   At the end of August, the US Food and Drug Administration (FDA) granted emergency-use approval to a new credit-card-sized testing device for the...

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