Ключевые слова: adult, care, caucasian, close up, closeup, confident, danger, disease, epidemic, face, face mask, flu, gesture, hand, health, illness, infection, influenza, male, man, mask, medical, men, no, outbreak, outdoor, outdoors, palm, pandemic, people, person, portrait, prevention, protect, protection, protective, quarantine, safety, showing, sick, sign, stop, virus, warning, wearing, young,