Ключевые слова: adult, antiviral drug, caucasian, doctor, elderly, face mask, face shield, female, flu, glasses, gloves, health, health care, hospital, illness prevention, immunity, infection, lockdown, male, man, mask, mature, medical, medicine, new normal concept, nurse, overall, pacient, pandemic, paramedic, person, protective, public, quarantine, senior, service, social distancing, staff, suit, syringe, two, vaccinated, vaccination, vaccine, virus, woman, worker,