What distinguishes quarantine from isolation regarding patient status?

Answer

Quarantine is for exposed individuals, isolation is for the confirmed sick

Isolation is utilized specifically for individuals who have a confirmed illness, aiming to separate them from the general population to halt transmission. In contrast, quarantine is applied to individuals who have been exposed to a contagious agent but are not yet demonstrating symptoms. The goal of quarantine is to observe the individual during the incubation period to see if the illness develops, thereby preventing potential spread before they become infectious.

What distinguishes quarantine from isolation regarding patient status?
Definitiondiseaseisolation