Large numbers of young people experience sexual hurdles such as pain or anxiety during sex.
A handful of Maseru's cabs are sex-education classrooms on wheels.
Researchers say Vasalgel, a reversible form of male birth control, could be a major breakthrough.
Preventing the human papillomavirus is critical for reducing rates of certain cancers, according to 69 of the nation's leading clinical and research facilities.
A medication used to prevent organ rejection in transplant patients appears to cause structural changes in sperm and reversible infertility.
An insurance company reports patients on preexposure prophylaxis (PrEP) have remained free of the virus.