This is a matched cluster randomized controlled trial where randomization to the intervention and treatment groups will be carried out within pairs. Prisons will be matched into pairs on the basis of their location and/or the number of prisoners. Larger prison sites located in the main cities of Amhara and Tigray regions will be considered as eligible while small jails will be excluded. Accordingly, there are a total of 22 main prisons (11 matched pairs) eligible for the study in which the five matched pairs are in Tigray and the remaining in the Amhara region. All the five matched prison pairs from Tigray will be included in the randomization considering their proximity and hence feasibility. However, the investigators will undertake a random selection and will include three matched pairs from the Amhara region considering the feasibility and financial constraints.