The Centers for Disease Control and Prevention
Colombia says the Zika epidemic is over — but birth defects have yet to peak
The country's health authorities say the population must nevertheless continue protecting itself against contracting the virus that “is here to stay.”
Someone in the US Has Ebola: Now What?
Yesterday, the CDC confirmed that some unlucky person in Dallas has the Ebola virus. That's not good for the patient or anyone else, but the CDC is a big organization, and we're about to see what it can do.