A case of shrunken brains and how Covid-19 may damage brain cells:
White House Mandates Pfizer Vaccines for Millions of Citizens ...Before the FDA Clinical or Safety Reviews Have Been Made Public
are represented in blue and green, respectively. Amyg, amygdala; Ento, entorhinal cortex; Hipp, hippocampus; OFC, orbitofrontal cortex; PC, piriform cortex ; Thal, thalamus. From: “ A review on the neural bases of episodic odor memory: Damage to these areas may be linked to loss of smell, but there is no evidence of causation. Instead, researchers speculate that the loss of volume to brain regions associated with olfaction may be partially attributed to widespread damage to the olfactory epithelium that disrupts neural pathways and impairs function.
It is important to note that not every individual infected with Covid-19 will experience a reduction in brain volume, while others will experience much greater losses. Those hospitalized with Covid-19, for example, had more widespread tissue damage and atrophy, compared to those not hospitalized for infection. Beyond hospitalized vs. non-hospitalized, there was limited data from this study showing how severity of infection may contribute to these effects.
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