"In the category of unbelievably bad ideas that we all knew were making their way toward reality whether we like it or not comes the news the FDA has just approved VeriChip's implantable RFID chips for use in humans." reports ars technica.

"PositiveID announced that it has received an order for its VeriChip microchip to be used for disaster preparedness and emergency management by the Israeli Military." Poor Israeli Military.......

Here is an advice how to block a RFID chip. I don't know if it works.