Amount of HIV Positive People in Zimbabwe Lowers

"Defying expectations in a region devastated by AIDS, rates of H.I.V. infection in Zimbabwe have fallen precipitously in the last decade." 
Original Article 

As of 2007, the amount of people who were HIV positive in Zimbabwe, Africa reduced 13 percent in 10 years. Scientists believe that one of the causes if this is because people saw people they know die from the disease.