Along the same lines of attributing cancer deaths to radiation exposure. When it occurs immediately, one would more or less directly attribute it, but when it m

Along the same lines of attributing cancer deaths to radiation exposure. When it occurs immediately, one would more or less directly attribute it, but when it manifests later, you still acknowledge that it was a large contributing factor. Even if contributing factors are % of individual deaths, summed up over the population, it adds up many deaths. Similarly, one could look at # premature deaths in the presence of pollution.