At a rural village in South Africa's KwaZulu-Natal province, unemployed 19-year-old Nozuko Majola is trying to figure out if she has enough money for the one-hour ride to collect her much-needed HIV medication,

South African lab technician Nozipho Mlotshwa was waiting for the test results for a potential HIV vaccine, which has eluded scientists for decades, when the order came from USAID to stop work.

South African lab technician Nozipho Mlotshwa was waiting for the test results for a potential HIV vaccine, which has eluded scientists for decades, when the order came from USAID to stop work. The first round of vaccines she and her colleagues made in Johannesburg had produced an immune response in rabbits,

Scientists believe they are on the cusp of a vaccine for HIV. Two promising vaccines were set to go to additional trials. But the vials of vaccines are in the freezer due to financial cuts by the Trump administration.