Ключевые слова: adult, alone, background, care, clear, clothes, clothing, copy space, coronavirus, covid19, doctor, epidemic, equipment, face, female, glass, glasses, goggles, grey, hand, health, hygiene, infection, infectious, mask, medical, medicine, nurse, one, pandemic, person, portrait, prevention, professional, protect, protection, protective, quarantine, research, researcher, safety, scientist, stands, suit, uniform, virologist, virus, white, woman, young,