The goal: inoculate 90% of girls in parts of Pakistan to immunize them against the infection that causes cervical cancer. "Our biggest challenge was to counter misinformation," says a spokesman.
Data shows it can prevent six types of cancer. But anti-vaccine activists, including U.S. Health Secretary Robert F. Kennedy Jr., have helped dampen its usage.
As a first step to early treatment, health workers who speak Haitian Creole are teaching people in Little Haiti how to test themselves for HPV, the virus that causes half of all cervical cancers.