Subway system crawling with germs, but most are harmless, researchers say

Timothy Sly

Germaphobe commuters can relax. Subway surfaces are covered with normal bacteria from some surprising sources, say biologists who hope to use the information to build an early warning system for public health threats.



from CBC | Health News http://ift.tt/29qlfcR

Aucun commentaire:

Enregistrer un commentaire