Follow
If you are going round without wearing a mask, or even worse not keeping up with your vaccinations you should probably look into this and understand - SARS_CoV_2 is a systemic virus not a respiratory virus.
https://www.cbc.ca/radio/quirks/long-covid-brain-1.7171918
COVID infections are causing drops in IQ and years of brain aging, studies suggest
Researchers are trying to explain COVID's profound effects on the brain