Dmitri - first, let me express my sincere sympathy for your beloved Mother. I can fully relate to the horror you went through knowing that you weren't allowed to be with Mom in her final hours here on earth. My Mom passed away last week. She didn't die from Covid but as a result of it. She had various health conditions which spiraled out of control at the worst possible time. As she went from hospital to rehab and back, and didn't eat or drink because we couldn't be there for her, she became weaker and weaker. I truly believe that she held on for as long waiting to see me. I am heartbroken over it. We were very close. I was her night caretaker. She would wait to have dinner with me. I was feeling guilty as if I had abandoned her when she needed comforting the most. We were able to have limited funeral services for her and I try to find comfort knowing that Mom is at peace.