Wuhan mass screening identifies hundreds of asymptomatic cases – Medical Xpress

A mass screening program of more than 10 million Wuhan residents identified 300 asymptomatic cases, but none were infectiousaccording to a study involving the University of East Anglia.
The mass testing project took place over two weeks at the end of Mayafter the city’s stringent lockdown was lifted in April.
The study found no ‘viable’ virus in the asymptomatic cases and the close contacts of these positive asymptomatic cases did not test positive.
But the research team warn that their findings…

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