Ключевые слова: allergy, breath, breathing mask, care, caucasian, concept, corona, corona virus, defense, disease, expression, face mask, female, flue, flue season, health care, hygiene, ill, infect, infection, influenza, interdependence, mask, medical face mask, medicals, outbreak, outdoors, pandemia, pandemic, panic, people, pollution, portrait, prevention, protection, protective, safety, sick, smartphone, technology, toxic, travel, unwell, urban, virus, wearing, woman,