A new study of a series of cases in the Journal of Neurology examines possible links between Pfizer and Moderna vaccines, and acute Central Nervous System (CNS) demyelination, including Multiple Sclerosis (MS).
Demyelinating diseases damage the protective covering surrounding nerve fibers in the brain, optic nerves and spinal cord, causing neurological problems.
In the study, four patients had the Pfizer vaccine and three had the Moderna vaccine. Within 21 days of the first or second dose, the patients developed active CNS demyelination of the optic nerve, brain, and/or spinal cord leading to “visual loss, dysmetria, gait instability, paresthesias, sphincter disturbance, and limb weakness.”
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