I go to the Mayo Clinic in Florida, but there are other Mayo Clinic's around. In 2019 my oncologist said there was no immunity for PC, but in 2022, my only option was chemo again, Dr told me back in September (9-12 months is what I had) and didn't feel like I could do chemo again. So I called the nearest Mayo Clinic to me. What I'm doing is a research, so I'm pretty much a genie pig. The doors opened and that's what I've been doing since October, and they are learning new things all the time, we're praying this will work for me , and maybe something better will come up.