It does not help the OP or answer his question by admonishing him for not using a strap, doubting that a camera repair service is closed for the time being due to the pandemic, or discussing the immigration policies in Germany.

I'm sure, unlike some of the PERFECT people around here, many of us have dropped or otherwise damage a camera- it happens! I use my camera professionally and worked as a press photographer for a time, and believe me, cameras can be subjected to heavy usage, can sustain damage, and be accidentally damaged. Me, I kinda dropped a $25,000 Fairchild Aerographic IR Cartographic camera out of an aircraft- it was tethered to the airframe by a steel cable but the slipstream ripped the eye-bolt right out of the anchor point. Lots of paperwork to 'splain that one but the Army paid for that accident. And, what's worse the had to send out a ground patrol in dangerous conditions to retrieve the remains because it contained classified imagery.

So...if the camera is functioning, there are no loose or shakey parts, especially around the lens mount, if the lens mounts and dismounts easily, if there are no discrepancies in focus across the field of view and all automatic systems are operating, you can continue to use the camera, as is, and send it in for a checkup after the repair facilities reopen. Usually, there is no hidden damage that will worsen with use. Make sure nothin or unfamiliar drag of friction n any of the controls. If any of those symptoms occur, shelve the camera until it can be repaired. If this accidental damage is not covered by your insurance or you are not lodging a lawsuit against someone else for causing the damage, there is no legal obligation to "mitigate the damage".

You can try to carefully remove a deformed filter ring. If the filter mount has been deformed, it is best to leave that job to a repair technician.

Also, while you are at it, check to see why the camera dislodged for the gimble- thigs like cross-threading, damaged tripod socket or sheered off thumbscrew, or and adjustment nut or washer not allowing enough thread depth into the socket.

I do make a habit of tethering the camera to the tripod via a decent neckstrap so if something goes south the darn rig will not hit the floor. Hindsight is always 20-20

Has any one had the experience of sadly dropping there camera ?i did recently so far every thing seems fine also dropped the Tamron150-600 g2 lens , both fell off the gimbal head on tripod , the lens had a small hair line crack just under the filter cover , filter is gone glad at least I had that . Can’t send in at this time because of virus issues ,hoping it’s just cosmetic, also can’t unscrew the filter ring , going to wait till I can bring it into photo shop . Any other ideas or suggestions that may help ?