Bryan Johnson· Author
2,4-Dichlorophenoxyacetic Acid (2,4-D), which surged from undetectable at baseline to beyond 95th percentile following the fires. While this is a herbicide metabolite is unlikely to be produced by the burning of trees or houses, it is likely to have originated from the use of herbicides in later fire isolation or control efforts. Chronic exposure can lead to endocrine disruption and lymphoma.