The blood-brain barrier (BBB) protects the brain from harmful molecules and infections. COVID-19 and the Long COVID syndrome have neurologic and psychiatric effects. This article presents three studies that show evidence that the spike protein of SARS-CoV-2 can cross the BBB and wreak havoc by itself. Endothelial cells line the inside of the BBB, and…
The SARS-CoV-2 Spike proteins can cross the blood-brain barrier and cause brain inflammation
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