Biohazard Symbol - Universal Warning Sign for Biological Hazards #1207242 (License: Personal Use)

This standardized red biohazard symbol, designed in 1966 by Charles Baldwin, features three interlocking arcs surrounding a central circle to convey danger from biological agents. It is universally used on containers, lab equipment, waste bins, and signage to alert personnel to pathogens, toxins, or other biohazards. Its high-contrast design ensures visibility and immediate recognition in emergency or controlled environments.

Used on safety signage, medical waste containers, laboratory doors, PPE packaging, and public health alerts; matches user intent for hazard identification, safety compliance, or educational reference.