Are the pixels fixed at the same position? If so they'd be very easily fixed in post with a few clicks in Resolve or Vegas and probably all NLEs, similar to black hole in BM cameras but even easier,
Just trying to help you shoot with the camera if you're in the middle of a business, not trying to justify the problem (it's not acceptable)
With static shots that's easy, but not really with pan shots where the bad pixel transitions from bright to dark areas (which is 85% of the time). The automatic way of masking bad pixels is to substitute them with neighboring pixels. During such transitions however this becomes visible, although not as bad as a shining bright dot. So far we haven't found a way to do this reliably and well with automations. And doing it frame by frame is just impossible.
BTW, here is what a 1DC hot white pixel looks like at 300% magnification:
As you can see, this is actually more like 9 pixels. This thing becomes a bright white dot when viewed at normal 4K resolution and an enormous white dot at HD. Have a couple of these in your frame and your shot is ruined.