The document summarizes a case study conducted by students from Alpine Public School in Nalagarh, India from September 30th to October 6th, 2010 on disease prevention. The students spoke with villagers about common ways to prevent diseases like viral fever, jaundice, eye flu, dengue, and malaria by keeping their houses, roads, and drains clean, growing more vegetables and trees, and stopping waste from accumulating. They distributed pamphlets and raised awareness about preventing disease among school children and villagers.