“…Pathways of Pb exposure include lead paint in older homes and other buildings through lead chips in building and house dust (Jacobs et al, 2002;Rabinowitz et al, 1985), lead-contaminated water systems (Hanna-Attisha et al, 2016), lead in other consumer products (e.g., food systems), Pb exposures in workplace settings (e.g., metal smelting) (Grigoryan et al, 2016), and lead in soil (Laidlaw et al, 2016;Mielke et al, 2016;Wu et al, 2010), which may have originated from lead-based paint, historical gasoline, or other sources. However, environmental assessments indicate ongoing environmental Pb exposures despite the removal of lead from many consumer products (Hanna-Attisha et al, 2016;LeBrón et al, 2019aLeBrón et al, , 2019b. Importantly, numerous studies show Pb and the resuspension of soil Pb to be strongly associated with blood Pb levels in children (Maisonet et al, 1997;Mielke et al, 2007;Weitzman et al, 1993;Zahran et al, 2013).…”