When it comes to HIV/AIDS prevention and treatment programs, the approach is simple: find people who are at risk, test them for HIV, then link them to treatment if necessary. But what happens when the people most vulnerable to the virus don’t want to be found? Sandra Georges from CARE Cameroun’s PEPFAR-funded CHAMP program describes a time when “the usual approach” didn’t work, forcing their team to take risks and make big changes to avoid losing funding.