Hazmat Specialist Encourages East Palestine Residents to Save Their Furnace Filters as Evidence

Hazmat Specialist Encourages East Palestine Residents to Save Their Furnace Filters as Evidence of Chemical Exposure

“Bag your HVAC filters because that is the only representative, instantaneous data on exposure that we have”

https://twitter.com/thechiefnerd/status/1626737408652763137

@ChiefNerd