New EPA Standards https://www.epa.gov/newsreleases/epa-finalizes-stronger-standards-harmful-soot-pollution-significantly-increasing#:~:text=By%20strengthening%20the%20annual%20health,to%204%2C500%20premature%20deaths%20and  Tall Timbers Fire Research  https://talltimbers.org/research-at-tall-timbers/tall-timbers-research/fire-research/ A brief history of humans and fire in the Southeast: https://www.jstor.org/stable/24707703?seq=3