A simple view of a simple man...

Re combo trials, keytruda/efti....

the PD-L1 cells (death cells) can't all be reached by keytruda acting alone to help all cancer patients targeted, in
steps Efti, somehow it antagonises these unreachable cells into the reach of keytruda and keytruda goes to work
and more people have hope.....going well so far....

In regard to chemo/Efti still in the dark.......

It's hard going with this sort of stuff for a construction worker for a hobby that is efti, we battle on...

Looking good to me though, real good....take my views as you want......