This really is the key point. The German people chose to shut down clear-air nuclear plants and leave their brown coal plants on. The coal plants kills lots of people per year via air pollution. Thus, this choice likely net killed lots of people. They have 45 GWe of coal capacity still, and they use it when the wind isn't blowing.

Of course, the German people were concerned that a nuclear accident would potentially kill more. This is easy to understand emotionally, but not scientifically. Nuclear power plants have killed up to ~4000 total including latent cancers from Chernobyl. Fossil kills 4-8 million people every single year. When you divide by TWh produced, nuclear comes out crazy safe among our energy options. And it's low-carbon to boot (12 gCO2-eq/kWh).