A<unk> (NSP), also known as<unk>  exchange program (NEP), is a social service that allows injecting drug users (IDUs) to obtain clean and unused hypodermic<unk> s and associated paraphernalia at little or no cost. It is based on the philosophy of harm reduction that attempts to reduce the risk factors for blood-borne diseases such as HIV/AIDS and hepatitis.
Needle and syringe programmes
Transmission-based precautions
Feminine hygiene
Universal precautions
Suicide bag
Bed bug control techniques
Rescue vehicle
Vaccination and religion