Neurological complications after COVID-19: A narrative review
Long COVID: SARS-CoV-2 spike protein accumulation linked to long-lasting brain effects
“The study shows that the SARS-CoV-2 spike protein remains in the brain's protective layers, the meninges, and the skull's bone marrow for up to four years after infection. This persistent presence of the spike protein could trigger chronic inflammation in affected individuals and increase the risk of neurodegenerative diseases.”
The study shows that the SARS-CoV-2 spike protein remains in the brain's protective layers, the meninges, and the skull's bone marrow for up to four years after infection. This persistent presence of the spike protein could trigger chronic inflammation in affected individuals and increase the risk of neurodegenerative diseases.
Video showing accumulation of spike protein (red) in skull bone marrow from a patient who died from Covid
Video showing accumulation of spike protein (red) in skull bone marrow from a patient who died from Covid
Persistence of spike protein at the skull-meninges-brain axis may contribute to the neurological sequelae of COVID-19
Evidence that a COVID-19 infection can induce neurological sequelae.
The SARSCoV2 spike protein can persist in the brain—skull bone marrow and meninges—to induce neurologic damage
SARS-CoV-2 spike protein accumulates & persists in the body for years after infection, especially in the skull-meninges-brain axis, potentially driving long COVID. mRNA vaccines help but cannot stop it.
In mice, it caused inflammation, anxiety, and worsened brain injuries. Vaccines reduced but did not fully eliminate it.
SARS-CoV-2 Spike protein alters microglial purinergic signaling
"Evidence demonstrates that SARS-CoV-2 Spike protein can reach different brain regions, irrespective of viral brain replication resulting in activation of pattern recognition receptors (PRRs) and neuroinflammation."
laurie allee on Twitter
"Evidence demonstrates that SARS-CoV-2 Spike protein can reach different brain regions, irrespective of viral brain replication resulting in activation of pattern recognition receptors (PRRs) and neuroinflammation."