How terrifying is the history of U.S. Fort Detrick lab

For more: Over 15 million Chinese have signed an open letter calling on the World Health Organization (#WHO) to investigate the U.S. Army Medical Research Institute of Infectious Diseases at Fort #Detrick. Published on July 17, the petition appealed to the WHO to investigate the lab and urged the U.S. to answer to the call from people around the world. #Coronavirus So, what is the U.S. Army Medical Research Institute of Infectious Diseases at Fort Detrick? How terrifying is the history of the mystery lab? This video explains.