DNA in the vaccine vials may be capable of changing human DNA

Since the introduction of the COVID-19 mRNA vaccines, some members of the public have been concerned that the vaccines may modify the human gene by combining their sequences with the human genome.
However, “Fact-checkers” refuted this, stating that mRNA cannot be changed into DNA. Genomic researcher, Kevin McKernan’s earlier work shows that DNA in the vaccine vials may be capable of changing human DNA.
And it’s not only Kevin McKernan: human biologist, professor Ulrike Kämmerer, PhD, at the University Hospital of Würzburg in Germany conducted earlier stages of this research.
Exposing breast and ovarian human cancer cells to Pfizer and Moderna mRNA vaccines, Ms. Kämmerer found that around half of the cells expressed the COVID-19 spike protein on their cellular surface, indicating they had absorbed the vaccines.
McKernan then performed gene sequencing and found that these cells, as well as their descendant cells, contained vaccine DNA. After this, he tested to see if any vaccine DNA combined with the cancer cell DNA, a process known as DNA integration. Integration is more of a concern in healthy cells than cancer cells since it disrupts cells’ genetic stability and integrity, increasing cancer risk.
However, because cancer cells already have unstable DNA, the effects of DNA integration are less clear. Currently, in biomedical research, most experiments are carried out in cancer cell lines as they are easier to obtain, experiment on, and maintain in the laboratory. Mr. McKernan detected vaccine DNA sequences on two chromosomes in the cancer cell lines: chromosome 9 and chromosome 12. The sequencing machine detected both instances of integration twice.
It is important to get two readings of the DNA integration to ensure the integration is not a result of misreading or random error. Mr. McKernan said it is unsurprising that integration was only detected on two chromosomes with two readings of each integration. This is because integration is rare, and the genes must be sequenced many times to get more sensitive results.