Ключевые слова: ampoule, background, beautiful, black, bottle, candidate, clinical, closeup, concept, development, disease, doctor, drug, effective, epidemic, glove, hand, health, health care, holding, hope, infection, injection, laboratory, make well, medicals, medication, medicine, outbreak, pneumonia, potential, priority, professional, protection, research, sample, success, syringe, test, to urbanize, vaccine,