The nationwide population-based cohort study, published Tuesday in Nature Communications, followed nearly 4.5 million people for an average of 15 months after vaccination.
Researchers found a striking 620% increased risk of myocarditis and 175% increased risk of pericarditis in people who received the vaccine compared to historical controls.
The study also revealed a 62% increased risk for Guillain-Barré syndrome (GBS), a rare neurological disorder.
The researchers did not highlight the the cardiac and GBS risks, but only used the data to confirm the validity of their study design, which focused on determining the risks of autoimmune diseases associated with mRNA COVID-19 vaccines...<<<Read More>>>...
