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How do the new coronavirus tests work?

PCR tests work by detecting specific genetic material within the virus. If you wake up one morning with a fever, shortness of breath and a cough — in other words, symptoms of the new coronavirus — you’ll likely wonder how…

How to self-quarantine during coronavirus outbreak

With more than 378 confirmed coronavirus cases in the U.S. and more than 15 associated deaths, the Centers for Disease Control and Prevention (CDC) is actively monitoring, and trying to contain, the transmission of the disease, called COVID-19.  In some…

How fast can the coronavirus mutate?

This is a transmission electron microscope image showing the new coronavirus emerging from the surface of human cells. The new coronavirus, like all other viruses, mutates, or undergoes small changes in its genome. A recently published study suggested that the…

Coronavirus cases top 100,000: Live updates on COVID-19

A newly identified coronavirus SARS-CoV-2 is spreading across the globe. Here’s what you need to know about the virus and the disease it causes, called COVID-19.  Update on Friday, March 6 (ET):  . —WHO director-general calls on countries to take…