Ключевые слова: 911, accident, aid, alert, ambulance, avoid, background, car, care, control, corona, covid, covid19, crash, dangerous, disease, doctor, emergency, epidemic, fast, first, health, healthcare, help, home, hospital, infection, lockdown, medic, medical, medicine, miniature, outbreak, pandemic, paramedic, police, prevention, protect, protection, quarantine, rescue, safety, siren, stay, toy, urgency, vehicle, victim, virus, warning,