germ warfare

Nicknamed Anthrax Island, it was closed to the public due to contamination caused by germ warfare tests in World War Two.

Claims included wild stories about secret U.S. germ warfare labs or Nazi conspiracies or that Ukrainian refugees were committing crimes and taking jobs from people who had welcomed them.

Russia has amplified numerous anti-U.S. conspiracy theories, including ones claiming the U.S. runs secret germ warfare labs and created HIV as a bioweapon, as well as conspiracy theories accusing Ukraine of being a Nazi state.

The Pentagon needs to improve defenses and readiness against biological weapons attacks and is ill-prepared for potential germ warfare attacks from China or other adversaries, according to a new biodefense posture report.

From its base in Japanese-controlled Harbin in China, Unit 731 and related units injected war prisoners with typhus, cholera and other diseases as research into germ warfare, according to historians and former unit members.