The mRNA sera from Pfizer and ModeRNA are actually said to have the effect of ravaging the human immune system, not assisting it.
That’s why I used scare quotes.
I read of scientists in the field saying the same thing. The mRNA "vaccines" actually can invade cells and trigger the immune system to have a deadly response. And can trigger benign tumor and cancer cells to rapidly multiply and lead to death, and may do so several years later after receipt of the shot. This stuff is poison.