Neither of the two govt health advisors, English and Scottish, lost their jobs. The list keeps expanding.
If Cummings, I assume this is who we are keeping coming back to, was fully removed, he could just stay in the background, he would not be on his uppers. The money he could make as a speaker, advisor for hire, election winning specialist, the inevitable book etc will dwarf what he makes now. I would not be shedding tears for him, he will be okay.