Sonya Lunder, Ms Magazine,

Last week, pandemic-weary parents were hit with more heavy news: A scientific study reported toxic per- and polyfluoroalkyl substances (PFAS) chemicals in milk from 50 Seattle area mothers. While none of the study participants lived in a known hotspot, each of the milk samples contained PFAS—which are known to impact the thyroid, immune system, reproductive system and are linked to several types of cancer.