Feature Article Important Releases How to Understand the Biological Weapons Threat: Part 4 By Kevin Ryan Hazmat responders had to adapt and overcome the biological threat in response to the events of September 11, 2001. More than 20 years later, the words virus, bacteria and toxin are a part of every hazmat tech’s vocabulary and training material. New equipment and procedures allow for a reasonably rapid determination of the […] Written by Kevin Ryan January 6, 2023January 6, 2023