Quarantine and isolation have different goals.
Quarantine is a term in fiction and popular culture which refers to a physical or metaphorical isolation of a person, place, or thing for the purpose of preventing transmission of a communicable disease.
SVG DXF PNG EPS are some design files people might use.
SVG, DXF, PNG, EPS. These are just some of the design files people might use for creating an awesome logo or graphic.