SARS2 can invade your brain.
All variants are neuroinvasive.
Neuroinvasion and anosmia are independent phenomena upon infection.
SARS2 can travel retrogradely and anterogradely along axons in neuron-epithelial networks.
Neuroscience News: 'COVID’s Spike Protein Enhances Ability to Infect Brain'
'The new collaborative study between scientists at Northwestern University & the Univ. of Illinois-Chicago uncovered a series of mutations in the SARS-CoV-2 spike protein..'
EXTREME and incomplete oversimplification of the many complex neurological issues caused by SarsCov2, but important facet of the vaguely defined “brain fog” of Long Covid and post-acute Covid lingering symptoms.
“Neurological symptoms have been widely observed in COVID-19 patients, with many survivors exhibiting persistent neurological and cognitive impairment. New research from the University of Minnesota found that COVID-19 triggers inflammation in the brain, which is linked to many COVID-related symptoms such as fatigue and ‘brain fog.’”
Long Covid brain fog occurs in approximately a third of #COVID-19 survivors and is now the THIRD leading neurologic disorder in the United States. - Dr. Igor Koralnik Northwestern Medicine study details neurologic symptoms.
“Want to see what a “COVID Brain” can look like?
Here’s mine. The white spots are not supposed to be there. You can’t see the microhemorrhages or swelling.
Infected early March ‘20- pre-vaccine.But the threat is still here for everyone-vax or not, young or old.
Please mask up.”
UK researchers scanned the brains of 400 people before and after mild covid, compared them with controls and found:
- greater reduction in grey matter thickness
- greater reduction in global brain size
- greater cognitive decline
- greater change to primary olfactory cortex