You don’t know that Trump is still proud of the vax. You do know that Alex now has a $45 million judgement against him. Did he make a deal? I don’t know but I would sure like to know.
In April 2022 Trump endorsed the vaccines:
https://news.stanford.edu/2022/04/04/using-trumps-vaccine-endorsement-move-needle-covid-19-vaccines/
8 months ago once again Trump endorsed the vaccines on OAN:
https://www.yahoo.com/news/trump-endorsed-covid-19-vaccines-111705559.html?fr=sycsrp_catchall
Again in December of 2021 Trump endorsed his vaccines.
https://www.cnn.com/2021/12/24/politics/trump-covid-vaccine-republicans-polling/index.html
March of 2021, another Trump vaccine endorsement.
https://www.vox.com/22337790/trump-coronavirus-vaccines-endorsement-fox-news
Trump has stopped endorsing vaccines at Rallies because of the booing. It’s bad optics and no one wants to hear boos for something they’re proud of.
So now he only endorses vaccines through media interviews or press releases.
No crowds, no booing.