Diseases, Conditions, Syndromes

Antigen tests—are self-collected nasal swabs a reliable option?

Under certain conditions, antigen testing using self-collected swabs from the anterior nose may constitute a reliable alternative to antigen testing using nasopharyngeal swabs collected by health professionals. This is the ...

Diseases, Conditions, Syndromes

New Delhi plans mass screening effort as virus cases surge

Indian authorities are launching a massive coronavirus survey taking down health details from New Delhi's entire population of 29 million, and testing everyone with symptoms by July 6.

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