I really don't know as I never researched Babesia since I never had that. I did google CoQ10 and Babesia and what I read is that a person should not be taking CoQ10 if they are taking Mepron antibiotic.
Everything else I read said it was good to take CoQ10 for chronic lyme including the coinfections.
Once again, I'm not really sure about this.. I did find some links that may provide more information:
I never studied the benefits of CoQ10 before until you posted this and it's seems like it's a great supplement for chronic lyme disease, heart disease, gum disease, etc.
Wish I could be of more help,
It's all about the Immune System mixed with a large dose of Positive Thinking and Daily Detoxing ~ Pay It Forward!!
This song is about my years with chronic lyme since 1995 and being in remission for over 3 years: