map of tennessee state - covid-2019 virus mosaic with empty space

abstract abstraction axenic bacilla bacteria bacterium biohazard cell collage combination composed concept coronavirus coronavius covid covid2019 cut fever filled flat flu geographic geometric gray grey illustration infectious map mers merscov microbiology mosaic nationality outbreak outquot pandemic pathogen pattern political quarantine quot region regional sars scatter scattered state statequot stencil vector virus virusquot