In September 2016, there was claim that Hillary Clinton may have been poisoned during her election campaign.
Bennet Omalu […] suggests that Hillary Clinton’s campaign be checked for possible poisons after her collapse Sunday in New York.
I must advice the Clinton campaign to perform toxicologic analysis of Ms. Clinton's blood. It is possible she is being poisoned.
— Bennet Omalu (@bennetomalu9168) September 12, 2016
I was trying to find out any following events — either debunking or confirming this rumor, e.g. she may performed some toxicological analysis, or made a public statement saying that this was fake news, or so.
To my surprise, I failed to find anything related after October 2016.
So my question is,
Was the claimed posioning confirmed or refuted?