National Network on MARA & EVA is introduced by taking a step forward to strengthen the capacity of (MARA) Most at Risk Adolescents & EVA (Especially vulnerable Adolescents) further we want to encourage participation & to help strengthen civil society organization operational capacity to combat HIV/AIDS, & other sexual free viagra samples from pfizer transmitted diseases by gradually developing activities at the community level, particularly in the areas of prevention, care, treatment, harm reduction, psychosocial support, legal support, reduction of stigma & discrimination social integration & other community activities targeted at the most vulnerable people