I get very few warnings. My local government (Germany) has a phone app ("Nina"), entirely optional, and you can subscribe to areas. There's no tracking where my

I get very few warnings. My local government (Germany) has a phone app ("Nina"), entirely optional, and you can subscribe to areas. There's no tracking where my phone is, they only push notification to what areas I subscribed to. There's a map of the whole country where I can view current emergencies. The nearby emergencies have been evacuations due to World War 2 bombs, "please close windows" due to fires and water contermination. Weather warnings, e.g. high risk of severe storms, are done by another app. I don't have the feeling it has been misused or alerted too often. Right now the app shows two warnings only for whole Germany. They're multi-week, one about drinking water contermination in one city, another about unstable ground due to flooding in a old mining town.