Diseases, Conditions, Syndromes

5 things everyone should know about coronavirus

An unusual outbreak of pneumonia in China in December presented a medical mystery that may have been solved with the identification of a never-before-seen coronavirus, now known as the 2019 novel coronavirus—but many more ...

Diseases, Conditions, Syndromes

Virus ignited in US no earlier than mid-January, study says

The spark that started the U.S. coronavirus epidemic arrived during a three-week window from mid-January to early February, before the nation halted travel from China, according to the most comprehensive federal study to ...

Diseases, Conditions, Syndromes

More evidence suggests COVID-19 was in US by Christmas 2019

A new analysis of blood samples from 24,000 Americans taken early last year is the latest and largest study to suggest that the new coronavirus popped up in the U.S. in December 2019—weeks before cases were first recognized ...

Diseases, Conditions, Syndromes

New smartphone clip-on can detect Zika virus in blood samples

As seen with the COVID-19 pandemic, detection methods that are rapid, simple, accurate, and sensitive are vital for detecting viral pathogens and for controlling the spread of infectious diseases. Unfortunately, laboratory-based ...

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