Dose and Synergistic Toxicity

I managed the decontamination line with Norfolk Southern in the city of Chicago as a civilian working for the federal government. to understand the decision making and why they did a control burn I wasn't there so I can't Monday morning quarterback but I can tell you doing seaburney response for nine years in the military I responded to these issues. There should have been an emergency system broadcast it over phones like an amber alert and a TV to shelter in place seal up your windows turn off your hvac system.