NEW YORK, NY - OCTOBER 21: Barbara Smith (L), a nurse with Mount Sinai Health System, and Bryan Christensen, a doctor and member of the Center for Disease Control's Domestic Infection Control Team for the Ebola Response, demonstrate to health care professionals how to properly put on protective medical gear when working with someone infected with the ebola virus at the Jacob K. Javits Convention Center on October 21, 2014 in New York City. The outfit includes two pairs of gloves, mesh breathing mask, protective hood, plastic face shield, booties, liquid resistant gown and sanitizer. (Photo by Andrew Burton/Getty Images)
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