Tysabri - 6 weeks

Hi! Hope Saturday is being good to you! I moved to my 4 week Tysabri dose to every 6 weeks in August/September 2023... and wondering if anyone else did, and if so, how you're getting on with it? (I felt the 'need' for it in the week running up to infusion and have has repeat old symptoms', JCV went up too) ... Also concerned re. Tyruko efficacy and if all the same tests re moving to 6 weeks really applies to Tyruko too.. keen to hear your experiences and views :-)