@sveta25. I have found Brukinsa to be amazingly helpful, as I was recovering also from radiation from throat and neck cancer. My CLL was slow in coming - might have had it for a couple of years. I was slowing down from a very active life, but considering my age expected that to happen. The blood test told the story.
My next oncologist apt. is the end of this week, after 2+ months of Brukinsa - I feel normal and have reinstated all my activities and exercise. We are praying for a much improved report from my blood tests, possibly normal. Be positive, keep faith, and talk with God.