La presente monografía describe el programa "SIDA Saber ayuda" implementado por investigadores catalanes, dirigido a estudiantes de secundaria (entre 15 y 17 años) y puesto en marcha en toda España.

The overall purpose of the rapid assessment and response (RAR) is to improve health of vulnerable young people (10-24 years, in particular drug users, sex workers and mobile population), reduce vulnerability and strengthen prevention, through targeted interventions that will aim to minimise the i