“The Chernobyl explosions issued 45m [million] curies of radioactive iodine into the atmosphere. Emissions from Soviet and US bomb tests amounted to 20bn [billion] curies of radioactive iodine, 500 times more.”
“Before expanding nuclear power to combat climate change, we need answers to the global health effects of radioactivity.”
theguardian.com : Chernobyl’s disastrous cover-up is a warning for the next nuclear age