How vaginal ring is protecting women against HIV

The silicone ring is worn inside the vagina for 28 days, slowly releasing Dapivirine, an antiretroviral drug. After four weeks, a new ring has to be inserted. Studies show it offers 35-60% protection against HIV for women.

According to the World Health Organisation, the silicone ring is worn inside the vagina for 28 days, slowly releasing Dapivirine, an antiretroviral drug.