: The crisis led to massive upgrades in laboratory surge capacity and the creation of the Federal Select Agent Program .
: The USPS invested billions in bio-hazard detection systems and protective gear for workers.
The investigation initially focused on al-Qaeda and later on scientist Steven Hatfill before settling on , a senior bio-defense researcher at Fort Detrick. Ivins took his own life in 2008, just as the Department of Justice prepared to file formal charges against him. While the FBI concluded Ivins acted alone, some scientific panels have since questioned if the genetic evidence was definitive. A Legacy of Fear and Policy The Anthrax Attacks: In the Shadow of 9/11
The 2022 documentary The Anthrax Attacks: In the Shadow of 9/11 on Netflix provides a detailed look at this era of paranoia through archival footage and dramatic re-enactments starring as Bruce Ivins. Amerithrax or Anthrax Investigation - FBI
: A hospital worker in the Bronx whose source of exposure remains a mystery. : The crisis led to massive upgrades in
: Congress passed the USA PATRIOT Act and the Public Health Security and Bioterrorism Preparedness and Response Act of 2002 to tighten control over biological agents.
: Postal workers at the Brentwood facility in D.C. who died after handling contaminated mail. Ivins took his own life in 2008, just
The mailings began on September 18, 2001, targeting major media outlets and, later, two U.S. Senators. The letters contained fine, brownish powder laced with and included cryptic messages like "DEATH TO AMERICA".