Biohazard Symbol - Universal Warning Sign for Biological Hazards #226850 (License: Personal Use)

This image displays the standard biohazard symbol, a trefoil design with three interlocking arcs radiating from a central circle, rendered in blue on a white background. Created in 1966 by Charles Baldwin, it was designed to be instantly recognizable regardless of language or literacy, and is now mandated by OSHA and WHO for labeling biological hazards. It appears on containers, lab doors, protective equipment, and emergency response signage worldwide.

This image is commonly used on safety training pages, biosafety manuals, public health websites, laboratory compliance guides, and hazardous material documentation. It serves users seeking to understand hazard identification, regulatory compliance (e.g., CDC, OSHA), or visual communication of biological risk.