COVID-19
FDA lab uncovers excess DNA contamination in COVID-19 vaccines
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Explosive revelations as a study conducted at FDA’s own lab found residual DNA levels exceeded safety limits by 6 to 470 times. Experts say it’s a ‘smoking gun.’
An explosive new study conducted within the U.S. Food and Drug Administration’s (FDA) own laboratory has revealed excessively high levels of DNA contamination in Pfizer’s mRNA COVID-19 vaccine.
Tests conducted at the FDA’s White Oak Campus in Maryland found that residual DNA levels exceeded regulatory safety limits by 6 to 470 times.
The study was undertaken by student researchers under the supervision of FDA scientists. The vaccine vials were sourced from BEI Resources, a trusted supplier affiliated with the National Institute of Allergy and Infectious Diseases (NIAID), previously headed by Anthony Fauci.
Recently published in the Journal of High School Science, the peer-reviewed study challenges years of dismissals by regulatory authorities, who had previously labelled concerns about excessive DNA contamination as baseless.
The FDA is expected to comment on the findings this week. However, the agency has yet to issue a public alert, recall the affected batches, or explain how vials exceeding safety standards were allowed to reach the market.
The Methods
The student researchers employed two primary analytical methods:
- NanoDrop Analysis – This technique uses UV spectrometry to measure the combined levels of DNA and RNA in the vaccine. While it provides an initial assessment, it tends to overestimate DNA concentrations due to interference from RNA, even when RNA-removal kits are utilised.
- Qubit Analysis – For more precise measurements, the researchers relied on the Qubit system, which quantifies double-stranded DNA using fluorometric dye.
Both methods confirmed the presence of DNA contamination far above permissible thresholds. These findings align with earlier reports from independent laboratories in the United States, Canada, Australia, Germany and France.
Expert Reaction
Kevin McKernan, a former director of the Human Genome Project, described the findings as a “bombshell,” criticising the FDA for its lack of transparency.
“These findings are significant not just for what they reveal but for what they suggest has been concealed from public scrutiny. Why has the FDA kept these data under wraps?” McKernan questioned.
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CSO and Founder of Medicinal Genomics
While commending the students’ work, he also noted limitations in the study’s methods, which may have underestimated contamination levels.
“The Qubit analysis can under-detect DNA by up to 70% when enzymes are used during sample preparation,” McKernan explained. “Additionally, the Plasmid Prep kit used in the study does not efficiently capture small DNA fragments, further contributing to underestimation.”
In addition to genome integration, McKernan highlighted another potential cancer-causing mechanism of DNA contamination in the vaccines.
He explained that plasmid DNA fragments entering the cell’s cytoplasm with the help of lipid nanoparticles, could overstimulate the cGAS-STING pathway, a crucial component of the innate immune response.
“Chronic activation of the cGAS-STING pathway could paradoxically fuel cancer growth,” McKernan warned. “Repeated exposure to foreign DNA through COVID-19 boosters may amplify this risk over time, creating conditions conducive to cancer development.”
Adding to the controversy, traces of the SV40 promoter were detected among the DNA fragments. While the authors concluded these fragments were “non-replication-competent” meaning they cannot replicate in humans, McKernan disagreed.
“To assert that the DNA fragments are non-functional, they would need to transfect mammalian cells and perform sequencing, which wasn’t done here,” McKernan stated.
“Moreover, the methods used in this study don’t effectively capture the full length of DNA fragments. A more rigorous sequencing analysis could reveal SV40 fragments several thousand base pairs long, which would likely be functional,” he added.
Regulatory Oversight Under Scrutiny
Nikolai Petrovsky, a Professor of Immunology and director of Vaxine Pty Ltd, described the findings as a “smoking gun.”
“It clearly shows the FDA was aware of these data. Given that these studies were conducted in their own labs under the supervision of their own scientists, it would be hard to argue they were unaware,” he said.
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Nikolai Petrovsky, Professor of Immunology and Infectious Disease at the Australian Respiratory and Sleep Medicine Institute in Adelaide
Prof Petrovsky praised the quality of work carried out by the students at the FDA labs.
“The irony is striking,” he remarked. “These students performed essential work that the regulators failed to do. It’s not overly complicated—we shouldn’t have had to rely on students to conduct tests that were the regulators’ responsibility in the first place.”
The Australian Therapeutic Goods Administration (TGA), which has consistently defended the safety of the mRNA vaccines, released its own batch testing results, claiming they met regulatory standards. However, Prof Petrovsky criticised the TGA’s testing methods.
“The TGA’s method was not fit for purpose,” he argued. “It didn’t assess all the DNA in the vials. It only looked for a small fragment, which would severely underestimate the total amount of DNA detected.”
Implications for Manufacturers and Regulators
Now that DNA contamination of the mRNA vaccines has been verified in the laboratory of an official agency and published in a peer-reviewed journal, it becomes difficult to ignore.
It also places vaccine manufacturers and regulators in a precarious position.
Addressing the contamination issue would likely require revising manufacturing processes to remove residual DNA, which Prof Petrovsky explained would be impractical.
“The only practical solution is for regulators to require manufacturers to demonstrate that the plasmid DNA levels in the vaccines are safe,” Prof Petrovsky stated.
“Otherwise, efforts to remove the residual DNA would result in an entirely new vaccine, requiring new trials and effectively restarting the process with an untested product.”
Now the onus is on regulators to provide clarity and take decisive action to restore confidence in their oversight. Anything less risks deepening the scepticism of the public.
Both the US and Australian drug regulators have been approached for comment.
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Nicolas Hulscher, MPH
45.3% of “COVID-19 deaths” in Greece had no symptoms — exposing the coordinated PSYOP deployed to maximize fear and enforce mass compliance with draconian control measures.
The study titled “Deaths “due to” COVID-19 and deaths “with” COVID-19 during the Omicron variant surge, among hospitalized patients in seven tertiary-care hospitals, Athens, Greece” was just published in the journal Scientific Reports:
Abstract
In Greek hospitals, all deaths with a positive SARS-CoV-2 test are counted as COVID-19 deaths. Our aim was to investigate whether COVID-19 was the primary cause of death, a contributing cause of death or not-related to death amongst patients who died in hospitals during the Omicron surge and were registered as COVID-19 deaths. Additionally, we aimed to analyze the factors associated with the classification of these deaths. We retrospectively re-viewed all in-hospital deaths, that were reported as COVID-19 deaths, in 7 hospitals, serving Athens, Greece, from January 1, 2022, until August 31, 2022. We retrieved clinical and laboratory data from patient records. Each death reported as COVID-19 death was characterized as: (A) death “due to” COVID-19, or (B) death “with” COVID-19. We reviewed 530 in-hospital deaths, classified as COVID-19 deaths (52.4% males; mean age 81.7 ± 11.1 years). We categorized 290 (54.7%) deaths as attributable or related to COVID-19 and in 240 (45.3%) deaths unrelated to COVID-19. In multivariable analysis The two groups differed significantly in age (83.6 ± 9.8 vs. 79.9 ± 11.8, p = 0.016), immunosuppression history (11% vs. 18.8%, p = 0.027), history of liver disease (1.4% vs. 8.4%, p = 0.047) and the presence of COVID-19 symptoms (p < 0.001). Hospital stay was greater in persons dying from non-COVID-19 related causes. Among 530 in-hospital deaths, registered as COVID-19 deaths, in seven hospitals in Athens during the Omicron wave, 240 (45.28%) were reassessed as not directly attributable to COVID-19. Accuracy in defining the cause of death during the COVID-19 pandemic is of paramount importance for surveillance and intervention purposes.
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Key Findings:
Massive Overcounting of COVID-19 Deaths
- Out of 530 hospital deaths registered as COVID-19 deaths, only 290 (54.7%) were actually caused by COVID-19.
- 240 deaths (45.3%) were found to be completely unrelated to COVID-19 — patients died with a positive PCR test, but showed no symptoms, required no COVID-specific treatment, and died of clearly unrelated causes.
Death Certificate Inaccuracy
- Of the 204 certificates listing COVID-19 as the direct cause of death, only 132 (64.7%) were confirmed as such after clinical review.
- Of the 324 certificates listing COVID-19 as a contributing factor, only 86 (26.5%) were found to be truly related.
Hospital-Acquired Infections Misclassified
- Patients infected during hospitalization were significantly more likely to be misclassified as COVID-19 deaths (OR: 2.3, p = 0.001).
Younger Age and Severe Comorbidities Associated with Misclassification
- Patients who died “with” COVID-19 were younger, more likely to be immunosuppressed, have end-stage liver disease, or be admitted for other causes.
Symptoms and Treatments Differed Sharply
Patients who died “due to” COVID-19 were more likely to:
- Exhibit classic symptoms: hypoxia (44.1%), shortness of breath, fever, and cough
- Require oxygen support (93.4% vs. 66.9%) and receive COVID-specific therapies:
- Remdesivir (5-day course: 61.9% vs. 35.2%)
- Dexamethasone (81.7% vs. 40.7%)
Study Strengths
This study went far beyond death certificate coding, implementing a rigorous, multi-source clinical audit:
- Full medical chart reviews: Included physician notes, lab data, imaging, and treatment records.
- Attending physician interviews: Structured questionnaires captured real-time clinical insights from those who treated the patients.
- Dual independent expert assessments: Two experienced infectious disease specialists (each with >2,500 COVID cases) reviewed each case independently for classification accuracy.
This study found that nearly half of all registered COVID-19 deaths during the Omicron wave in Greece were misclassified, with no clinical evidence linking them to COVID-19 as the true cause. Given that similar death coding practices were employed across Western nations, it is reasonable to conclude that COVID-19 death counts were artificially inflated to a comparable degree elsewhere.
This drastic inflation of death counts aligns with what many now understand to be a coordinated psychological operation (PSYOP)—designed to instill fear and maximize compliance with draconian pandemic measures such as lockdowns, mask mandates, and mass mRNA injection campaigns.
It is this weaponization of fear that has prompted criminal referrals in seven U.S. states, triggering active criminal investigations into top COVID-19 officials for terrorism, murder and racketeering:
BREAKING – The Pandemic Justice Phase Begins as Criminal Investigations Commence |
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By Nicolas Hulscher, MPH
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Epidemiologist and Foundation Administrator, McCullough Foundation
Please consider following both the McCullough Foundation and my personal account on X (formerly Twitter) for further content.
From the World Council for Health Canada
The health of Canadians has been compromised by government-mandated COVID-19 injections. The upcoming federal election is an opportunity to demand change and accountability. As you decide which candidate or party is most committed to defending the health of yourself and your family, please consider the following:
The Injections Were Never What They Claimed
The Canadian government successfully mandated the COVID-19 injections by labeling them “safe and effective vaccines.” These products are still being promoted and administered across the country. However, the truth is:
- They are not vaccines: Click Here
- They are not safe: Click Here
- They do not prevent infection or transmission.
- Evidence shows they increase the risk of COVID-19 disease and death: Click Here
These Products Contain Multiple Mechanisms of Harm
- They cause injury through multiple biological mechanisms: Click Here
- They have surpassed all vaccines in recorded history—for all infections, for all of the past thirty years combined—in causing deaths and injuries: Click Here
- They are chemically contaminated and adulterated with DNA: Click Here
- In Pfizer’s case, fraud is evident: the DNA contamination includes genetic engineering tools derived from the SV40 virus, associated with cancer risks: Click Here
This Election, We Must Demand Accountability
Insist that to have your vote, candidates must:
- Denounce the COVID-19 “vaccines.”
- Support a full halt to their manufacturing and administration.
- Uphold informed consent, scientific integrity, and bodily autonomy.
Your voice is important. Use it to reject censorship, harm, and medical coercion.
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