Somehow we collectively forget/ignore that coal power releases many times the radioactivity of nuclear power, and that is just dumped directly into the air. The numbers are not directly apples to apples but absolutely lead to more life/health loss from fossil nuclear radiation contamination than fission nuclear radiation contamination.

E.g:

https://inis.iaea.org/collection/NCLCollectionStore/_Public/...

https://www.sciencefocus.com/science/do-coal-fired-power-sta...