Ключевые слова: adult, age, anxiety, bus, care, confidence, coronavirus, covid19, crisis, danger, disease, epidemic, experience, face, face mask, flu, global, health, help, hygiene, infection, leisure, mask, mature, matured, medical, medicine, mouth, nature, nose, outdoor, outdoors, overworked, pandemic, park, people, person, photograph, prevention, problem, protection, protective, quarantine, safety, street, unknown, urban, virus, walk, woman,