Biohazard Symbol - Universal Warning for Biological Hazards #3735092 (License: Personal Use)

This image displays the internationally recognized biohazard symbol: a black trefoil (three-bladed) shape on a bright red background, with the word “BIOHAZARD” in bold uppercase letters below. Designed in 1966 by Charles Baldwin, the symbol conveys high-risk biological agents such as viruses, bacteria, toxins, or medical waste. Its high-contrast color scheme ensures visibility and immediate recognition in clinical, research, and industrial settings.

Used on containers, doors, equipment, and signage in laboratories, hospitals, waste disposal units, and biosafety zones to alert personnel and the public to biological dangers. Matches user intent for safety education, regulatory compliance, or hazard identification resources.