Where can internation students find summer research oppertunities?

I’ve looked at hundreds(seriously, hundreds) of summer programs that do research in the biomedical field and found exactly ONE that takes international students…
and that happens to be the one I won’t get into(RSI…) because I have no research experience.
does anyone know a summer program open to international students where students can perform research open to international students? (most require at least permanent residency, and while I do live in the US I am not the child of a green card holder…)
seriously… I’ve flipped the planet upside down looking for one and still have found nothing but RSI…