Jun 27, 2025
Map Shows States With Highest Use of Harmful Pesticides
Newsweek
Gerald LeBlanc, a professor in the Department of Biological Sciences, North Carolina State University, told Newsweek: “I am not concerned that 2,4-D may cause cancer in humans. IARC has classified 2,4-D as a Group 2B carcinogen, which means that it is possibly carcinogenic to humans. In my estimation, 2,4-D might cause cancer in humans, but only at unrealistically high exposure levels.”