Italian Medical Scientist Warns That COVID-19 Vaccines and the SARS-CoV-2 Virus is Fueling a Silent Cancer Surge
Nikhil Prasad Fact checked by:Thailand Medical News Team Nov 03, 2025 7 hours, 25 minutes ago
Medical News: A Bold New Theory Shakes the Medical Community
A provocative new study from the Department of Health Sciences at the University of Piemonte Orientale in Novara, Italy, led by Professor Ciro Isidoro, is raising eyebrows worldwide. The research suggests that both the SARS-CoV-2 virus and the mRNA COVID-19 vaccines could share biological mechanisms that might, in certain cases, promote cancer growth or trigger dormant tumors to reactivate. While not claiming definitive proof, the findings open the door to an urgent global discussion about the long-term effects of both infection and repeated vaccination. This
Medical News report explores these controversial but scientifically grounded concerns.
Italian Medical Scientist Warns That COVID-19 Vaccines and the SARS-CoV-2 Virus is Fueling a Silent Cancer Surge
From Pandemic Priority to Post-Vaccine Questions
During the height of the pandemic, cancer patients were among the first to be vaccinated due to their vulnerability. Yet, as the crisis eased, doctors in several countries noticed unusual spikes in cancer recurrence and new aggressive cases. Professor Isidoro’s team examined whether the SARS-CoV-2 virus and the mRNA vaccines—both of which use the spike protein—might be affecting critical cellular processes. The researchers emphasized that their goal is not to spread fear but to encourage further study into how repeated immune activation and inflammation could disturb the body’s delicate balance and possibly awaken pre-existing cancer cells.
How the Spike Protein May Be Involved
The study focuses on the spike protein, the same molecule used by the virus to invade cells and by the vaccine to generate an immune response. The Italian researchers explain that both viral and vaccine-derived spike proteins can interact with key receptors such as ACE2, which are found on cells throughout the body. This interaction may disrupt vital systems that regulate inflammation, immunity, and cell repair. By weakening tumor-suppressor pathways and disturbing autophagy—the cell’s “cleanup and repair” process—the spike protein could indirectly help cancer cells survive and multiply.
The Role of Inflammation and Repeated Boosters
Inflammation, a natural defense mechanism, becomes harmful when chronic. The study points out that SARS-CoV-2 infection and repeated mRNA vaccine boosters can overstimulate immune pathways, creating an inflammatory environment similar to that seen in tumor growth. In particular, excess cytokines like IL-6 and TNF-alpha can trigger cell proliferation while suppressing immune surveillance. Over time, this immune fatigue might reduce the body’s ability to detect and eliminate abnormal cells, especially in individuals who are already immunocompromised.
Potential Molecular Risks of mRNA Technology
Another area of concern raised by the paper is the use of chemically modified nucleotides in mRNA vaccines. These modifications, while designed to
make the vaccine more stable, might also influence how cells process RNA, possibly affecting normal genetic expression. The author stresses that these are hypotheses based on known molecular biology principles—not confirmed dangers—but they deserve close scientific evaluation to ensure vaccine safety in the long term.
A Call for Honest Inquiry, Not Fear
Professor Isidoro and his team conclude that neither the virus nor the vaccine should be considered directly carcinogenic, but both might act as “biological stressors” capable of disturbing the body’s natural cancer defenses under certain conditions. They urge governments and health organizations to fund more independent research to clarify these interactions and to design next-generation vaccines that minimize cellular stress. Understanding these risks early could help safeguard millions of people from potential long-term side effects.
The study findings were published on a preprint server and are currently being peer reviewed.
https://www.preprints.org/manuscript/202510.2201
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