A woman wearing a protective face mask and gloves, speaks to a worker upon arrival at the Murtala Muhammed Airport in Lagos on Tuesday. Nigeria confirmed a new case of Ebola in the financial capital Lagos, bringing the total number of people in the country with the virus to 10. AFP PHOTO
When DeeAnn Reeder, a Bucknell University biologist, provoked the immune system of fruit bats, an odd thing happened.