Biohazard Symbol - Universal Warning Sign for Biological Hazards #1475260 (License: Personal Use)

This high-contrast black-and-white biohazard symbol features three interlocking arcs surrounding a central circle, designed for maximum visibility and instant recognition. Created in 1966 by Charles Baldwin, it’s intentionally abstract to avoid cultural bias and ensure universal understanding across languages and regions. It’s used on containers, signage, and protective equipment where infectious agents, toxins, or medical waste pose a threat.

Used on laboratory doors, medical waste bins, biosafety cabinets, and hazard labels; matches user intent for safety compliance, educational reference, or graphic design resources related to public health and emergency response.