cool cowboy coronaviridae cartoon character with a cute hat

cowboy bronco cattleman ride cowpuncher herdsman rancher stockman rope expression emoticon emotion cute happy funny smile character cartoon mascot vector illustration coronaviridae virus influenza tuberculosis bacteria yersinia engraved variola coronavirus mycobacterium plague bacteriology engraving immunodeficiency microbiology sketching tuberculosiss virology viruses holerae bacterium microorganism pandemic pathogen