Ключевые слова: aircraft, airline, airliner, airplane, airport, aviation, biohazard, corona virus, coronavirus, covid19, covid19 quarantine, danger, dangerous, departure, disease, epidemic, flight, flu, freight, global, global pandemic, health, health care, illness, infection, jet, medical, medicine, ongoing outbreak of coronavirus2019, outbreak, pandemic, panic, passenger, passengers, plane, pneumonia, protection, quarantine, respiratory syndrome, runway, safety, security, syndrome, terminal, transportation, travel, virus,