Ключевые слова: addiction, aids, anabolic, arm, background, care, clinic, doctor, dose, drops, drug, filling, finger, flu, green, hand, health, healthcare, healthy, heroin, hospital, human, illness, immunize, infuse, injecting, instrument, laboratory, medical, medicine, narcotic, needle, overdose, pain, plastic, protective, recovery, science, sharp, syringe, vaccination, violence, virus,