lundi 23 janvier 2017

The Stomach Bug Norovirus Rips Through U.S. Schools

Highly contagious and resilient, the norovirus, which causes vomiting and other flu-like symptoms, has brought families and school systems to a halt. Each year brings an average of 19 to 21 million cases.

from WSJ.com: Lifestyle http://ift.tt/2jLtd1c
via LIFESTYLE

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