La Casa de la Sal

La Casa de la Sal is a long-running Mexico City charity at Texcoco 95 in Clavería, Azcapotzalco, that works with children, young people and adults living with HIV. It runs prevention programmes, support and testing campaigns. It's a working organisation rather than a drop-in centre for visitors; contact it through its website if you want to help. Google rates it 4.7 from about 195 reviews.