Only for some definition of "trouble".
He's an old man with a secure pension. If he loses his job, it's not the end of the world for him.
.....
He's 79 years old. He could have retired 15 years ago. He's not working because he needs the money, and if that was his concern he could quit and make millions on the speaking circuit. His life's work is to protect Americans from disease, he brings unique skills to the job, and it would hurt us more than him if he is fired.