danger of this radiation hitting the united states. >> i think we can say that convincingly. as things stand right now, we hear that the amount of radiation that's been released at its peak was a couple of millisieverts per hour. the amount of radiation you would get in a year is about that much. it's still well below human health impact. and certainly you think about it traveling across the ocean, even less so. ♪ [ male announcer ] every day thousands of parents are choosing children's advil. here's one story. my name is michelle. when my kids feel sick, i feel sick. i've been taking advil for myself, so i said if it's that fabulous for me,