'Break the Chains 2015' community-based HIV prevention campaign for men who have sex with men in Switzerland: non-randomised evaluation and cost analysis.
Kathrin FreyStéphanie LociciroPatricia BlankMatthias SchwenkglenksFrançoise Dubois-ArberRolf RosenbrockAndreas LehnerRoger StaubSteven DerendingerAxel SchmidtRaphael BizeDaniel KüblerNicola LowPublished in: BMJ open (2020)
Break the Chains increased HIV testing, implying that community-based campaigns are useful HIV prevention strategies for MSM. Additional interventions are needed to reach MSM at the highest risk of infection more effectively.