Nepalese children wait to get vaccinations in Lapsiphedi, near Kathmandu, Nepal, Monday, May 4, 2015. A campaign’s underway in Nepal to immunize half a million children against measles and rubella in the wake of the earthquake. Concern’s growing that with so many people made homeless there is the potential for an outbreak of the potentially fatal diseases. The United Nation’s Children’s Fund – UNICEF – has been working to eliminate them for years but 1 in 10 is still not immunized. (AP Photo/Bernat Amangue)