The EPA on August 18, 2021 banned its use on food
https://www.epa.gov/newsreleases/epa-takes-action-address-risk-chlorpyrifos-and-protect-childrens-health
An article about the chemical chlorpyrifos that has been sold under the name Dursban, among others...
https://theconversation.com/the-epa-is-banning-chlorpyrifos-a-pesticide-widely-used-on-food-crops-after-14-years-of-pressure-from-environmental-and-labor-groups-166485
Yep. Might be considering an option to “take one” for team. More in about 1/2 hour.