Ключевые слова: any age, arm, building, business, businessman, caucasian, center, chart, city, company, concept, control, coronavirus, covid, crossed, diagram, district, epidemic, exterior, folded, formalwear, glass, glasses, global, grey hair, infected, male, man, modern, monitoring, office, outbreak, outdoors, pandemic, person, portrait, senior, serious, spread, statistics, suit, urban, virtual, virus, wall, white collar, world,