The derailment of a train carrying toxic chemicals has residents of East Palestine, Ohio fearing for their health and safety. Two weeks after the incident, many feel like they have more questions than answers. This episode was produced by Amanda Lewellyn and Avishay Artsy, edited by Matt Collette, fact-checked by Laura Bullard, engineered by Paul Robert Mounsey, and hosted by Noel King. Transcript at vox.com/todayexplained   Support Today, Explained by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices