quarantine
epidemiological intervention of restriction on the movement of people and goods, which is intended to prevent the spread of infectious disease or pests
isolation
measures taken in care units to prevent contagious diseases from being spread among patients, health care workers, and visitors
Plant quarantine
disease- and pest-free plant technique
lockdown
emergency protocol that prevents people or information from leaving an area, usually only initiated by someone in a position of authority
cordon sanitaire
isolation of a geographic area to prevent the spread of infectious disease or, metaphorically, of ideas considered politically dangerous
zoo hypothesis
theory regarding lack of alien contact
K-Quarantine
South Korean COVID-19 control strategy