Two polio cases have been reported in Ukraine, where some parents are fearful of vaccinations. Above: A child receives the diphtheria, whooping cough and tetanus vaccine in a children's hospital in Kiev.
The media is all over this story: Ebola in NYC! Don Weiss, a doctor with the New York City Health Department, faces microphones outside the bowling alley visited by the physician who tested positive for the virus.
A volunteer receives the experimental Ebola vaccination "cAd3-EBO-Z" at the vaccines center in Bamako, Mali, earlier this month. Mali has become the sixth country in West Africa to report Ebola.
Alex Duval Smith/EPA/Landov