Ключевые слова: alarm, alert, arrest, authority, background, breaches, car, care, caution, contagious, control, cop, corona, crime, criminal, danger, dangerous, duty, emergency, enforcement, epidemic, health, home, law, lockdown, mask, medical, outbreak, pandemic, patrol, people, police, policeman, prevention, protect, protection, quarantine, restriction, riot, safety, security, sign, signal, siren, stay, surveillance, urgency, vehicle, virus, warning,