Ключевые слова: antibiotic, background, chemical, clinic, concept, coronavirus, covid19, diabetes, disease, doctor, dose, drug, ecological, ecology, environment, environmental, environmental damage, equipment, flu, garbage, health, hospital, illness, influenza, injection, instrument, laboratory, medical, medical equipment, medicine, needle, nurse, pharmacy, prescription, recycle, recycling, safety, science, scientist, shotlisthealth, surgery, syringe, therapy, trash, treatment, vaccination, vaccine, virus, vitamin, waste,