Gnil:
Everything ( nearly )  opens up this Monday in Germany expect for some more contaminated  region . 

Land borders are still  ''closed'' though , but that should not be for much longer 

 

 

While I wrote I've got this from RSR  : )

"From next Monday - 18th of May - the German borders, hotels and restaurants are open again.
Along with the multiple tourist sessions dates available, it means all you need for your Nürburgring Trip can finally be supplied again."