Ключевые слова: antibacterial, beard, casual, caucasian, confident, danger, defense, disease, doctor, expression, forbidden, gesture, guy, halt, hand, handsome, health, hold, hospital, illegal, isolated, male, man, mask, medic, medical, medicine, nurse, occupation, people, person, physician, professional, prohibited, prohibition, security, senior, serious, showing, sign, standing, stop, surgeon, surgery, treatment, uniform, virus, warning, white, work,