Cumulative radioactivity emitted by German coal as a result of the ban on nuclear is likely higher than the amount of radioactivity spread by the Fukushima disaster. We can also add lung issues and other pollution of the environment caused by soot.

Just 6.5% of German electricity was generated through coal last year.

By contrast Poland was ~90% for years and only just slipped below 50%.

If I had to guess why Poland never got any criticism for that while Germany was routinely pilloried by certain flavors of propaganda I would hypothesize that it was because Poland weren't humiliating the nuclear industry by swapping them with solar panels and wind turbines at 1/5th the price.