It's good to care about the well-being of your neighbors.
Sue caught the Coronavirus and becomes mildly sick.
Sue wants to recover from the disease.
Sue decides to self quarantine herself for 14 days in order not to spread the disease.
Sue thinks that fresh air is important in treating the disease, so she goes outside everyday for a walk without wearing a mask.
Her neighbors thank Sue for self quarantining and send her family masks and disinfecting sprays to help containment of the disease in her home.
Her neighbors get infected by Sue and some of them need to be hospitalized.