The ‘long tail’ problem: injected-PrEP trial will be extended due to persistence of drug in companion study
Men with HIV and men on PrEP in Boston see large increase in sexually transmitted infections
Tests of online PrEP purchases by London clinic find no fakes, and adequate drug levels
Second case report of PrEP failure due to drug-resistant virus
Gay men with overlapping partnerships are more likely to be recently and locally infected
Vaginal ring for HIV prevention effective and acceptable
Study looks at use of PrEP during pregnancy and breastfeeding
US PrEP study achieves high levels of engagement and adherence among black men who have sex with men
Vaginal bacteria increase HIV susceptibility and may reduce PrEP effectiveness
