The Anthrax Attacks: In The Shadow Of 9/11 May 2026

: A hospital worker in the Bronx whose source of exposure remains a mystery.

The Anthrax Attacks: In the Shadow of 9/11 Just one week after the September 11 terrorist attacks, a second wave of terror arrived in the United States—not by air, but through the mail. The claimed five lives, sickened 17 others, and triggered one of the most expensive and complex investigations in FBI history, codenamed " Amerithrax ". The Attacks and the Victims The Anthrax Attacks: In the Shadow of 9/11

: The USPS invested billions in bio-hazard detection systems and protective gear for workers. : A hospital worker in the Bronx whose

: Postal workers at the Brentwood facility in D.C. who died after handling contaminated mail. The Attacks and the Victims : The USPS

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".

: The crisis led to massive upgrades in laboratory surge capacity and the creation of the Federal Select Agent Program .