Diseases, Conditions, Syndromes

New study finds immune cells can defend against multiple viruses

An underlying virus does not stop the body's immune system from launching a strong defense against a second, newly introduced virus, according to a Yale-led study that appears in the March 9 online edition of the journal ...

Diseases, Conditions, Syndromes

WHO says 'aggressive' action needed in SEAsia to stop virus

The World Health Organization called for "aggressive" action in Southeast Asia to combat the fast-spreading coronavirus, warning Tuesday that some countries were heading towards community transmission of the deadly disease.

Diseases, Conditions, Syndromes

'Super-spreaders': COVID19 myth or reality?

Can a single COVID-19 patient infect dozens of others? Although transmission rates in the current outbreak appear to be far lower, a variety of factors can lead to an individual infecting many.

Diseases, Conditions, Syndromes

Quarantines have been used for thousands of years

The recent global spread of a deadly coronavirus originating in Wuhan, China, has led world leaders to invoke an ancient tradition to control the spread of illness: quarantine.

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