Utilisation of HIV pre-exposure prophylaxis and preferences of alternative long-acting modalities among men who have sex with men in Hong kong: a cross-sectional study

The higher prevalence of PrEP among MSM indicated an increased awareness over the past decade. However, its promotion could have been hindered by the absence of a publicly funded or subsidised programme. While PrEP users had a higher sexual risk, the utilisation pattern would be affected by the dynamicity of sexual activities. Long-acting injectables had a moderate acceptance rate. Current PrEP users and those anticipated long-term users could be prioritised for its promotion.