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Simian Virus 40 (SV40) promoters, associated with human cancer development, in Pfizer vials

Japanese Professor Murakami of Tokyo University expresses concerns over the alarming discovery of Simian Virus 40 (SV40) promoters, associated with human cancer development, in Pfizer vials:

"The Pfizer vaccine has a staggering problem. I have made an amazing finding. This figure is an enlarged view of Pfizer's vaccine sequence. As you can see, the Pfizer vaccine sequence contains part of the SV40 sequence here. This sequence is known as a promoter. Roughly speaking, the promoter causes increased expression of the gene. The problem is that the sequence is present in a well-known carcinogenic virus.

The question is why such a sequence that is derived from a cancer virus is present in Pfizer's vaccine. There should be absolutely no need for such a carcinogenic virus sequence in the vaccine. This sequence is totally unnecessary for producing the mRNA vaccine. It is a problem that such a sequence is solidly contained in the vaccine. This is not the only problem. If a sequence like this is present in the DNA, the DNA is easily migrated to the nucleus.

So it means that the DNA can easily enter the genome. This is such an alarming problem. It is essential to remove the sequence. However, Pfizer produced the vaccine without removing the sequence. That is outrageously malicious. This kind of promoter sequence is completely unnecessary for the production of the mRNA vaccine. In fact, SV40 is a promoter of cancer viruses."

Molecular biologist Kevin McKernan discovered concerning levels of DNA contamination in Pfizer and Moderna vials, including Simian Virus 40 (SV40) promoters tied to cancer development in humans:

"It's in both Moderna and Pfizer. We looked at the bivalent vaccines for both Moderna and Pfizer and only the monovalent vaccines for Pfizer because we didn't have access to monovalent vaccines for Moderna. In all three cases, the vaccines contain double-stranded DNA contamination. If you sequence that DNA, you'll find that it matches what looks to be an expression vector that's used to make the RNA...

At least on the Pfizer side of things, it has what's known as an SV40 promoter. This is an oncogenic virus piece. It's not the entire virus. However, the small piece is known to drive very aggressive gene expression. And the concern that people, even at the FDA, have noted in the past whenever injecting double-stranded DNA is that these things can then integrate into the genome. If you're not careful with how you manufacture these things, and you have excess amounts of this DNA, your concern for genome integration goes up...

If you get an SV40 promoter in front of an oncogene, you will end up with a high expression of a gene that can drive cancer, it will be a very rare event, but you don't need many of these cells to be hit with something like this for it to take off. SV40 actually plagued, granted it was the full viral genome, not just the promoter, but this has plagued previous vaccine programs. The polio vaccine is one of them that they were concerned that this may have contributed to cancer from that vaccine. So there's a history of being concerned over SV40."

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