hazard warning signs. set of signs warning about danger. 42 high quality hazard s and s. danger icons. illustr

acid attention biohazard biological carcinogen caution chemical cold collection coronavirus corrosive covid cutting danger death electrical entrapment explosion fire flammable flu gas harming hazard health high influenza information ionizing irritant laser mask optical oxidising poison poisonous quarantine radiation risk safety security sign stamp temperature toxic trap vector virus voltage warning