FILE - This 2011 photo provided by Wilmot Chayee shows Thomas Eric Duncan, the first Ebola patient diagnosed in the U.S., at a wedding in Ghana. Texas Health Presbyterian Hospital Dallas, where Duncan was being treated for the disease, on Wednesday, Oct. 8, 2014 said Duncan has died. (AP Photo/Wilmot Chayee)

Ebola: Keeping patients alive as body fights back

The end of quarantine for 43 people in Dallas who had contact with Duncan “simply supports what most of us who know something about the disease have been saying all along: It’s not that easily spread.