How do siblings get around the "no touching" rule during the Ebola outbreak in Sierra Leone? Alex and Jen Tran grabbed a rare hug when they were geared up for training.
Courtesy of Alex Tran
Boys run from blowing dust as a U.S. Marine vehicle takes off from an Ebola treatment center under construction in Liberia in October. In the end, the centers weren't always needed, but the military's ability to ferry supplies was critical in fighting the outbreak.
John Moore/Getty Images
This World Health Organization map shows the percent of the population vaccinated for measles in each country in 2013. Dark green is at least 90 percent. Light green is 80 to 89 percent. Orange is 50 to 79 percent. Red is less than 50 percent.
Courtesy of WHO
Dr. Margaret Chan, director-general of the World Health Organization, has said of Ebola: "It overwhelmed the capacity of WHO, and it is a crisis that cannot be solved by a single agency or single country."
Fabrice Coffrini/AFP/Getty Images
A new study finds that strenuous labor in the sugar cane fields of Central America is contributing to a mysterious form of kidney failure. Above: Workers harvest sugar cane in Chichigalpa, Nicaragua.
In November, women in El Salvador marched for the freedom of 17 women accused of abortion, including Carmen Guadalupe Vasquez Aldana. She was pardoned this week.
Luis Galdamez/Xinhua /Landov