Blood lead levels in young children in the U.S. are declining overall but remain higher among children belonging to racial minorities or low-income families, according to a new Harvard Chan School study.
That may be part of it, a larger part is probably environmental in the sense a lot of worse jobs are going to have more exposures. Then water quality, air quality due to poor filtration (equipment or greenery) and the fact that many poor areas are basically built on old dumping grounds that then leaches into everything.
That may be part of it, a larger part is probably environmental in the sense a lot of worse jobs are going to have more exposures. Then water quality, air quality due to poor filtration (equipment or greenery) and the fact that many poor areas are basically built on old dumping grounds that then leaches into everything.