Flint, Mich., isn’t the only American city with a lead problem, as author David Rosner says that lead, which is a neurotoxin, can be found throughout the U.S. on walls, in soil and in the air.
Flint, Mich., isn’t the only American city with a lead problem, as author David Rosner says that lead, which is a neurotoxin, can be found throughout the U.S. on walls, in soil and in the air.