Ключевые слова: analysis, antiviral, bacterial, bottle, campaign, care, certification, clinical, contagious, cure, danger, disease, distribution, doctor, drug, epidemic, expertise, female doctor, globe, gloves, health, health care, holding, holds, human hand, hygiene, immunization, infectious, injection, liquid, madical mask, mask, medical, medication, medicine, needle, people, research, sars, science, syringe, travel, treatment, vaccination, vaccine, virus,