I checked the German version of Bethesda.net and the Doom Eternal game was only listed for PC, PS4 and XB1 in the search result. It's time to panic, people!
I'm on the English version now, and much like the whole general situation, it's a fucking mess. The text says "coming to Nintendo Switch" and the images even include a Switch box, but when you try to preorder the only options that come up are PC, PS4, Xbox One. I even lied about my country to see if I could find a Switch preorder from another region, but nothing, anywhere.