Ключевые слова: advantages, allergy, ampule, background, care, choice, concept, contagious, coronavirus, country, covid19, cure, dangerous, debates, diagnosis, disease, doctor, effect, epidemic, flag, flu, glove, hand, health, holding, illness, immunity, immunization, injection, laboratory, medicine, new, pandemic, people, pneumonia, prevention, protection, quarantine, respiratory, risks, safety, sample, schedule, sickness, side, syringe, ukraine, vaccination, vaccine, virus,