Biohazard Symbol - Official Warning Sign for Biological Hazards #1475257 (License: Personal Use)

This high-contrast image displays the internationally standardized biohazard symbol: three interlocking crescent shapes radiating from a central circle, rendered in black against a vivid yellow field. Created in 1966 by Charles Baldwin, the symbol was engineered for maximum visibility and cross-cultural recognition, regardless of language or literacy. It is mandated by OSHA and WHO for labeling infectious agents, medical waste, and contaminated equipment.

Used on signage, lab equipment, sharps containers, and hazardous material packaging to alert personnel and the public to potential exposure to pathogens, toxins, or genetically modified organisms; aligns with user intent for safety compliance, educational reference, or hazard identification.