neither Fox nor Gateway Pundit mention this part (original source):
27 Feb: Interfax SBI opens case on Biden’s pressure on Shokin – lawyer
Greek law enforcement agencies, in turn, are investigating Shokin’s mercury poisoning in 2019, Teleshetsky said, adding that Shokin himself links this incident to Biden...
Shokin said in late January 2020, that he had survived mercury poisoning in Greece five months before, after which he had to undergo lengthy medical treatment.
https://en.interfax.com.ua/news/general/643674.html
Could have gotten mercury poisoning from the filling of his teeth. mercury was used in filling teeth at one time in the USA. Probably no different there in the Ukraine a former Soviet Union State