They are NOT contagious until they are symptomatic. So, this guy was here for a couple of days before spreading it. Then he went to the hospital. They sent him home. Spreading this all around his house. My guess is that his “relatives” are under lock and key for the next couple of weeks.
Just. Plain. Wrong. http://ebola.emedtv.com/ebola/ebola-incubation-period.html