Ключевые слова: 2019ncov, air, aircraft, airline, airplane, airport, alert, background, ban, cancel, canceled, cancellation, cancelled, china, coronavirus, covid19, danger, epidemic, flight, flu, fly, forbidden, icon, illustration, infection, isolated, medicine, no, outbreak, pandemic, pictogram, plane, pneumonia, prohibition, protection, quarantine, red, safety, sign, stop, symbol, transport, transportation, travel, viral, virus, warning, wuhan,