Q: What specifically is arriving in the air we breathe and unto U.S. soils and water supplies from radioactive Fall-Out emanating from Fukushima’s nuclear power plant meltdown?

A: Right alongside the biologically significant levels of Iodide-131 arriving onto our shores, the extremely low levels of radioactive metals Cesium-137, Strontium-90, Tellurium-132, and Yttrium-91/90 are of primary concern and Americium-243/241, Barium-140, Putonium-244 and Uranium-235/234 are of secondary concern over the short or long term.

The Regeneration Effect More information here