From what I remember this is usually followed by HAARP or planes to create harmonics to activate it. Certainly explains the nutty people all at once as well as more than twice the DMSA usually needed to detox after a lyme session:
"It has also been proposed to release large clouds of barium in the magnetosphere so that photo ionization will increase the cold plasma density, thereby producing electron precipitation through enhanced whistler-mode interaction."
"DMSA is administered to reduce levels of silicon in blood and tissue thereby ... titanium, chromium, strontium, barium, lithium, silver and vanadium. ..."