Thứ Ba, 28 tháng 6, 2016

Germs in the Subway Are the Harmless Kind


By NICHOLAS BAKALAR from NYT Health http://ift.tt/291kAdb
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Those subway poles you avoid touching because you’re convinced they are covered with harmful germs may not be as dangerous as you thought.
Germs in the Subway Are the Harmless Kind - By NICHOLAS BAKALAR - at Health - Keyword: Bacteria, Microbiology, Subways - From The New York Times - Published at June 28, 2016 at 11:00AM

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