Human rights experts, including a U.N. special rapporteur, are criticizing a U.N. scientific report dismissing concerns about the effects of radiation from the Fukushima nuclear disaster on the Japanese public.

Speaking Thursday at an event organized by U.S. and Japanese nongovernmental groups, U.N. special rapporteur on the right to health Anand Grover took issue with the report's conclusion that "there is nothing to worry about" for members of the public exposed to radiation from Fukushima No. 1.

The report was prepared by the U.N. Scientific Committee on the Effects of Atomic Radiation.