Dec 29

A healthcare worker, who was returning from Sierra Leone after treating Ebola patients in West Africa, tested positive for the disease, Scottish officials confirmed Monday. It is the country’s first confirmed Ebola patient.

How worried should Americans be about Ebola? Not much, says Dr. Ezekiel Emanuel, bioethicist, brother of Chicago Mayor Rahm Emanuel and author of a controversial essay in the Atlantic about his decision to avoid life-extending healthcare after he turns 75.