Biohazard sign in the form of a gas mask on the wall with green spatter

---

Size: 4600px × 3047px
Photo credit: © Aleksandr Papichev / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alert, area, attention, background, bacteria, bacterial, bio, biohazard, biological, black, blood, brick, caution, contagious, contamination, danger, dangerous, death, disease, environment, escape, gas, green, hazard, hazardous, health, infectious, inscription, lab, laboratory, mask, medical, poison, protection, risk, safety, sign, signage, spray, substance, symbol, technology, toxic, virus, wall, warfare, warning, waste, zombies