I saw this story on Facebook and immediately thought publicity stunt, but I could be wrong. Dr. Oz gave Piers Morgan a flu shot and after assuring him that you can't catch the flu from the shot, he felt ill a few days later: http://www.infowars.com/piers-morgan-falls-ill-days-after-receiving-flu-vaccine/
It could just be a coincidence that he had a sore throat and not feeling up to par, he could've already had a virus in his system. I'm only finding non-vax sites talking about it, so wondering what everyone thinks of the story. Maybe I just don't like Piers Morgan so tend to be distrustful right off the bat!