Ключевые слова: background, care, clinical, concept, country, cure, disease, doctor, drug, epidemic, eu, europe, flag, flu, health, hospital, illness, immunization, infection, infectious, injection, israel, mass vaccination, medical, medicine, microbiology, national, needle, outbreak, pandemic, pharmacy, prevention, protection, quarantine, research, risk, science, syringe, therapy, treatment, vaccination, vaccine, virus,