Background: ... Recently, DNA sequencing studies have revealed this plasmid DNA at significant levels in both Pfizer-BioNTech and Moderna modRNA vaccines...
Conclusion: These data demonstrate the presence of billions to hundreds of billions of DNA molecules per dose in these vaccines. Using fluorometry, all vaccines exceed the guidelines for residual DNA set by FDA and WHO of 10 ng/dose by 188 – 509-fold...
Discussion: Residual DNA was detected in all 27 vaccine vials surveyed. Multiple vials from the same lots produced very similar loads for all targets showing assay reliability, reproducibility, and consistency within the lots. These data involving vaccine vials distributed in Canada are consistent with several non-peer reviewed reports of DNA contamination in modRNA vaccines (McKernan, Buckhaults, Konig).
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