Class Experiment Finds Grossest Petri Dish Came From a Bathroom Hand Dryer

A photo of a petri dish covered in fungi and bacteria spread online. But studies disagree on whether hand dryers are really less hygienic than paper towels. MAGGIE ASTOR http://ift.tt/2ExAmza http://ift.tt/2G0n0Iw The New York Times Health Hygiene and Cleanliness, Bathrooms and Toilets, Microbiology, Bacteria February 9, 2018 at 12:00AM