coronavirus collage stop hand icon

abort abstract advice alarm axenic bacterium biochemical biohazard black careful caution collage combination contagion contagious contamination control corona coronavirus covid19 covid2019 dangerous design elementquot hand handquot icon important infection infectious mers merscov microorganism mosaic pattern pictogram precaution problem quot red road safety sars scattered signal signalquot signquot signsquot stirrer stop terminate vector virus