U+2623 "☣" Biohazard Sign Unicode Character

U+2623 "☣" Biohazard Sign is a universal symbol used to indicate the presence of biological substances that pose a threat to living organisms, particularly humans. Originally designed in 1966 by Charles L. Baldwin for the Dow Chemical Company, the sign features a distinctive three pointed circular emblem that represents the containment and warning of infectious agents such as viruses, bacteria, and toxins. It is widely employed in laboratories, medical facilities, and waste disposal sites to alert personnel and the public to biohazards requiring strict safety protocols.