This finding can only be described as a true "horror" in its implications. Stunning new research published in Viruses, part of the SARS-CoV-2 Host Cell Interactions edition of MDPI (Open Access Journals) reveals that vaccine spike proteins enter cell nuclei and wreak havoc on cells' DNA repair mechanism, suppressing DNA repair by as much as 90 percent.

The horrifying upshot of this finding is that people who have taken mRNA vaccines will experience suppressed DNA repair, escalating exposures that were once thought to be minor issues to significant threats to their health.
The DNA repair mechanism, known as NHEJ (Non-Homologous End Joining) is a kind of intracellular “emergency response” system that repairs double-stranded DNA breaks. Without the NHEJ mechanism, all advanced multi-cellular life would cease to exist. No human being, animal or plant can survive with the integrity of its genetic code being protected and constantly repaired through multiple mechanisms.

DNA damage can be caused by exposure to radiation, chemicals found in foods and personal care products, or even exposure to mammography equipment. Excessive sunlight exposure can also cause DNA breaks, and minor DNA mutations occur spontaneously in all living organisms. Airline pilots, for example, are routinely exposed to ionizing radiation due to flying at altitude.

In a normal, healthy person, the NHEJ mechanism repairs the DNA and prevents a pathogenic mutation from occurring. But in the presence of the vaccine spike protein, NHEJ effectiveness is suppressed by as much as 90%, meaning it is unable to do its job due to the suppressed ability to recruit proteins for repair.

As a result, the following “errors” are introduced into chromosomes inside the nuclei of human cells, all due to the presence of the spike protein from mRNA vaccines:

Mutations or “errors” in the genetic sequence.
DELETIONS of entire segments of genetic code.
INSERTIONS of incorrect segments.
Mixing and matching / permutations of genetic code.
These errors, when expressed through cell division and replication, result in:

An explosion of cancer and cancer tumors throughout the body
Loss of production of immune system B and T cells (i.e. induced immunodeficiency)
Autoimmune disorders
Accelerated aging and reduced telomere length
Loss of functioning of complex organ systems such as circulatory, neurological, endocrine, musculoskeletal, etc.
Cellular damage resembling radiation poisoning as cells destroy themselves from within
Many of these effects are, of course, fatal. Others will burden vaccine victims with horrendous debilitating injuries and organ malfunctions that will require a lifetime of medical intervention.

https://www.naturalnews.com/2021-11-02-science-horror-vaccine-spike-protein-enters-cell-nuclei-suppresses-dna-repair-engine-of-the-human-body-cancer-aging.html