background: during an infection, part of the immune response is inflammation, which increases blood flow to affected tissues to facilitate the transport of lymphocytes that destroy the invading organism. this inflammatory response is mediated by compounds called cytokines. however, if the immune system is over-stimulated (hyper-potentiated), the normal inflammation process during an immune response can run wild, analogous to the way the allergic response to a simple chemical can run wild and lead to anaphylactic shock and death in sensitized individuals, and the result is that the out-of-control immunological inflammation itself can lead to death.
many of the deaths attributed to covid-19 are the result of a "cytokine storm." there is a body of evidence that suggests one major contributing factor to developing a hyper-potentiated immune system is by repeated prior exposure to vaccines. specifically, flu shots can cause the immune system of some individuals to become so over-sensitized that a subsequent infection by covid-19 leads to death not from the virus itself, but from the runaway immunological inflammatory response of the patient's own body.
https://www.researchgate.net/publication/44668460_Long_Peptide_Vaccination_Can_Lead_to_Lethality_through_CD4_T_Cell-Mediated_Cytokine_Storm
https://childrenshealthdefense.org/news/vaccine-misinformation-flu-shots-equal-health/