Ключевые слова: app, business, construction, contact, corona, coronavirus, covid19, design, distance, flat, group, health, healthcare, home, human, icon, infection, line, linear, lined, mask, media, medical, money, outbreak, outline, pandemic, people, pictogram, respiratory, search, set, sign, social, sport, stroke, symbol, technology, temperature, thin, tips, transportation, travel, ui, virus, wash, web,