ahf.nuclearmuseum.org

rNnky TIL that during and after the Manhattan Project, the US government would inject unknowing subjects with radioactive materials to see how they reacted. Out of a likely 30 subjects, only 1 signed a consent form, which DID NOT fully explain the procedure and risks
P15NL TIL Japanese Mass Suicides in WW2
781gb TIL: Due to animals not being sufficient enough, humans were experimented on by the medical team of the Manhattan Project. Civilians nationwide were injected radioactive elements in secrecy. The experiment only became public in the 1990s after all the test subjects died. Their families got money.