Also, at what levels? They say "trace" amounts. Is it irrelevant and minuscule parts per billion? I don't want to defend anyone, but just say "asbestos" and you have just set off a $ half billion scramble by ambulance chasers, fueled by a stupid and sensationalist media. No wonder much of US big business are progressives and crony-capitalists. Better to be friends with the deep state, then not.
Many consumer products face the same issues. Most breads and breakfast cereals contain trace amounts of glyphosate, the new legal-environmental bogeyman of the left. Most honey contains traces of same, and animal antibiotics. The list goes on and on.
Most likely, especially if they actually say "trace amounts".