Yes, they allow it for restaurants (I just returned from a restaurant in FRA), you only have to provide documentation of vaccination or negative test results. But you have to do this for the lounge anyway, so I can not see the reason....

The really bad thing is that there will be less customers in future anyway, e.g. corporate travellers. And the travellers that are able/allowed/willing to travel at the moment are really (!) angry with LH now. I can see it from a lot of friends in music business. They are so angry that they are using other carriers at the moment, even if it takes one more stop. They do not understand why service is so much limited. They now simply fly Emirates F to Dubai instead of LH C without HON service. They book AF, Etihad, Emirates and SQ for Q3 and Q4.

What happened is that many HON simply lost confidence in the management board, after no HON service and no communication happend for about 1 year.