Ключевые слова: 2019ncov, ailment, art, black, blackboard, board, business, cell, cells, chalk, chalkboard, class, collapse, corona, coronacrisis, coronavirus, covid19, crash, crisis, depression, draw, drawing, economic, epidemic, epidemiology, epidemy, financial, flu, hand, illness, illustration, infection, influenza, investment, lettering, line, loss, medicine, outbreak, pandemic, quarantine, recession, school, sick, sketch, table, text, treat, virology, virus,