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Largest Multi-Country Survey Reveals COVID Vaccine Side-Effects, Linking to 13 Medical Conditions

The Global Vaccine Data Network (GVDN) has conducted the largest-ever multi-country survey on the side-effects of COVID vaccines, including those from Pfizer, Moderna, and AstraZeneca. The study, published in the journal Vaccine, involved nearly 100 million vaccinated individuals across eight countries: Argentina, Australia, Canada, Denmark, Finland, France, New Zealand, and Scotland.

Damaging Findings

The comprehensive study uncovered concerning associations between COVID-19 vaccines and 13 different medical conditions. Notably, researchers identified a slight increase in neurological, blood, and heart-related issues following vaccination, according to a press release from the GVDN. Individuals who received mRNA vaccines were found to have an elevated risk of myocarditis, while viral-vector vaccines were associated with an increased likelihood of blood clots in the brain and Guillain-Barre syndrome, a neurological disorder. Other potential risks highlighted included inflammation of the spinal cord and swelling in the brain and spinal cord, particularly after administration of viral-vector and mRNA vaccines.

Important Takeaways

Lead author Kristýna Faksová, from the Department of Epidemiology Research at Statens Serum Institut in Copenhagen, Denmark, emphasized the significance of the study’s vast population size in detecting rare vaccine safety signals.

Dr. Marc Siegel, a clinical professor of medicine at NYU Langone Medical Center, acknowledged the rare associations identified in an interaction with Fox News. However, he stressed the overall safety and benefits of vaccination.

Despite the identified risks, experts like Jacob Glanville, CEO of biotechnology company Centivaix, underscored that the odds of experiencing adverse events from the vaccine remain significantly lower than those from contracting COVID-19, as stated in an interview with Forbes.

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