I am not 100% yet but I did work over a 100 hour week not including travel time of another 8 hours this past week and didn't feel sick. For the past 3 weeks, the average has been over 95 hours a week plus 8 of travel and I didn't feel sick. However, strenuous exercise is still not possible for me. My husband started the yogurt MAF878 everyday and is almost well from it. He started doing pilates several times a week and is trying to build up into strenuous exercise. So this is the one thing that we still can't do. Hopefully, this will change as we get closer to 100% well but I wanted to check in and let everyone know the improvement that has taken place. Both my husband and I take 40ng of Heppapressin everyday Monday-Thursday and on Friday with our GCMAF shot, we take 100ng. This plus the GCMAF shot of 100ng plus the MAF878 1/3 cup makes a big difference. I take the MAF878 on the weekend only since it is too strong for me to take it and work also but I take it on weekends and vacations and it makes a big difference. My husband takes it everyday. The first week, he couldn't work. The second, he worked three days but then he felt great taking it everyday thereafter. Once he started taking it everyday, he told me that he didn't have any fatigue anymore. however, he still can't do very strenuous exercise and neither can I.