c For needle and syringe programmes, &quot; low &quot; coverage means that less than 20 per cent of the target population has access to services; &quot; medium &quot; coverage means that between 20 and 60 per cent of the target population has access to services; &quot; high &quot; coverage means that more than 60 per cent of the target population has access to services.
c S &apos; agissant des programmes d &apos; échange de seringues et d &apos; aiguilles, la couverture est &quot; faible &quot; si moins de 20 % de la population cible y ont accès, &quot; moyenne &quot; si cette proportion est comprise entre 20 et 60 %, &quot; élevée &quot; si plus de 60 % de la population y ont accès.