Recall: oppositionist Alexei Navalny, the founder of the Anti-Corruption Foundation (FBK), went to the hospital right before the rally against the unlawful ban on admission to the election of deputies from the opposition party.
The convoy takes Alexei Navalny out of the hospital – back to the special receiving room (where there may still be a chemical agent that caused the poisoning). Employees of the authorities are afraid of something – they are forbidden to take pictures of themselves. Apparently, they understand that they are committing a crime.
There is a suspicion that he was specifically poisoned, that he could not go to a rally with the people.