Largest Covid-19 Vaccine Study Reveals Links to Health Conditions
A recent study conducted by the Global Vaccine Data Network has found that Covid-19 vaccines are linked to an increased risk of various medical conditions, including neurological, blood, and heart-related issues. Published in the journal Vaccine, the study analyzed 13 adverse events of special interest among 99 million vaccinated individuals in eight countries.
The research revealed that viral-vector vaccines were tied to an increased risk of Guillain-Barre syndrome and cerebral venous sinus thrombosis, while mRNA vaccines were linked to heart-related inflammation and myocarditis. Despite the small risk of adverse events, over 13.5 billion doses of Covid vaccines have been administered globally, saving over 1 million lives in Europe alone.
However, the study did not monitor for postural orthostatic tachycardia syndrome. Common symptoms of chronic post-vaccination syndrome include exercise intolerance, fatigue, numbness, and “brain fog.” Research conducted by the Yale School of Medicine aims to understand and potentially find remedies for this syndrome, which has no known cause or diagnostic tests.
Principal investigator of the Yale study, Harlan Krumholz, emphasized that while vaccines save lives, there can be a small number of people who experience adverse effects. The study sheds light on the importance of continued research and monitoring of vaccine safety to ensure the health and well-being of the global population.
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