A vaginal gel can protect users against the human immunodeficiency virus (HIV), although it has to be used three hours after having sex. At the moment its efficacy and safety has only been tested in monkeys, but in the light of these findings, the researchers believe that it could be used in humans. Developing new methods for preventing infection of the virus of AIDS in countries with few resources is a priority to reduce the spread of the epidemic. Until now, microbicidal gels had proved most effective, although they should be applied before intercourse, which compromised their employment in many…
Read More »