Nonchalant on Instagram: "Quarantine is separating and restricting movement of potentially exposed, but not yet sick, individuals or animals to prevent spreading contagious diseases, lasting until the disease period passes, often for an incubation period (like 14 days for COVID-19). It differs from isolation, which separates confirmed sick people. Key aspects include home stays for contacts, monitoring symptoms, providing care/support (food, meds, mental health), and historical roots in preventi