Thanks for the link. The description there is for external exposure only - according to the introductory text (distance from source and strength of source absorbed) whereas these children MAY be experiencing both external and internal exposure. Drinking the school milk - not a good idea. Officials have stressed that the Fukushima vegetables are 100% safe so the schools are using them. Then there’s drinking water and inhalation. I think inhalation may irritate little noses to where they either itch (and are scratched) repeatedly or actually bleed due to irritation. But I wait to hear more and hope/pray for the best possible outcome. At least they are being tested.