What company are you calling from? indomethacin er 75 mg high Minoru Takata, director of the Radiation Biology Center at Kyoto University, told The Wall Street Journal that the radioactive water doesn’t pose an immediate health threat unless a person goes near the damaged reactors. But over the longer term, he’s worried that the leakage could cause higher rates of cancer in Japan. Scientists in Japan and the United States says the leaks into the Pacific Ocean pose little threat to Americans.