China’s capital reported 22 cases as it kicked off an ambitious mandatory testing campaign across the city and reassured residents that food and other supplies were plentiful.
Tag: Tests (Medical)
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When Covid Enters the House, What Should We Do?
When someone in the family tests positive for the coronavirus, there are some guidelines to follow.
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A New Covid Breath Test Holds Promise, but Wide Use May Still Be Far Off
The F.D.A. authorized a breath-based test made by a small Texas company, which said it hoped that mobile sites could use the device.
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STI Testing: When and Where to Get a Screening
New data from the C.D.C. shows that rates of many sexually transmitted diseases continued to climb in 2020.
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Are There Better Ways to Track Covid Cases?
An increasing reliance on at-home testing and the closings of mass testing sites are making official case counts less reliable, scientists say.