Question

By triggering ________, stress can reduce the effectiveness of flu vaccinations. A) increased oxytocin levels B) an increase in NK cells C) reduced lymphocyte levels D) reduced cortisol levels

Answer 1

By triggering the natural killer cells, stress can reduce the effectiveness of flu vaccinations. It triggers tumor formation and said to kill T cells that help the immune system. They can be found inside in the bones and can also scatter themselves through identification of cells that do not have antibodies.