A basic cell phone may not be able to snap the best selfies, but it can be a vital tool in preventing the spread of deadly viruses. In Ebola-stricken West Africa -- a region where a lack of resources makes spreading information more challenging -- UNICEF is helping young people stay safe through its U-Report initiative. The free social tool, accessible through any cell phone that can make calls and send texts, lets users voice opinions on issues affecting their community.