Ключевые слова: adult, air, background, barrier, care, city, clean, closeup, copyspace, coronavirus, covering, covid19, danger, day, epidemic, europe, face, flu, girl, health, human, hygiene, infection, influenza, lifestyle, male, man, mask, mouth, one, outdoor, outside, pandemic, people, person, prevent, prevention, protect, protection, protective, public, ready, safe, safety, sickness, stand, street, virus, wearing, women,