Cost-effectiveness and impact of pre-exposure prophylaxis to prevent HIV among men who have sex with men in Asia: A modelling study.
IntroductionMore than 70% of new HIV infections in Asia occurred in eight countries in 2020: Cambodia, China, India, Indonesia, Myanmar, Nepal, Thailand, citronella horse shampoo and Vietnam-with a rising incidence among men who have sex with men (MSM).The World Health Organization (WHO) recommends pre-exposure prophylaxis (PrEP) for those at risk