Sources of exposure to per- and polyfluorinated alkyl substances (PFAS) include food, water, and, given that humans spend typically 90% of their time indoors, air and dust. Quantifying PFAS that are prevalent indoors, such as neutral, volatile PFAS, and estimating their exposure risk to humans are thus important.
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Photo credit: ACS Publications
Texas Superfund Site Community Demanding Cancer Data & Health Officials Won’t Give It Up?
By Sharon Franklin. David Leffler, Public Health Watch recently reported on a Superfund site, where the Texas Department of State Health Services (DSHS) scientists conducted
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October 23, 2025