How did Zaitsev’s Parkinson’s disease change?

“Most likely, he himself likes these trips. And those who are in his inner circle know this and support him. I don’t think they would bring him by force. We all know how older people behave: they become capricious, you can’t persuade them to do something against their will.

But we see that Slava is pleased at the event, smiling and reacting positively to the surrounding audience. He is always neat, nicely dressed. It can be assumed that in this way he, on the contrary, prolongs his life.