Welcome Lynn, I am on Sof/Vel too, nearing end of 12 week treatment. I was undetected at 4 weeks so have reasonable expectations to maintain that. Keep reading the threads here, maybe search the term flu to see what others have said. One thing that all of us need to consider when we feel flu/like is that it IS the flu. Go easy, and remember to keep up your fluid intake Let us know how you get on.

Hi Lyn
I am HCV free for almost two years because of these meds. The 12 week tx period went super fast after the first four weeks. I agree read some blogs here and you will find many people who have various sx but almost everyone clears the virus and life begins again for real. The brain fog starts lifting the energy levels increase the immune system starts to behave it really is a miracle and we are so very lucky to have this opportunity and this forum to get the best care possible.
Looking forward to hearing your labs as you go through tx and wishing you the best outcome.
Sending happies for your tx
Ariel