Possible correlation to long COVID neurological damage.
Similar to what happened with lead tetraethyl in the 50s-70s.
Similar to what happened with lead tetraethyl in the 50s-70s.
What are possible long-term neurological complications of COVID-19? https://www.ninds.nih.gov/current-research/coronavirus-and-n...
Does nerve damage contribute to long COVID symptoms? https://news.harvard.edu/gazette/story/2022/03/does-nerve-da...
First three DDG hits for “long Covid nerve damage.” IOW OP’s speculation is plausible.