But he didn't just tweet that it was promising and drop it. He said it many times, and then made the claim that he himself was taking it on live TV and then further doubled down on that claim. He spun it himself.
Is it media spinning a simple fact, or some sort of presidential war with the media that uses bait and ploys?
"...have a real chance of if being a game changer"
There is absolutely nothing incorrect about this post. And what's worse, while the media (and left leaning doctors) were amplifying papers like the OP, they ignored the positive studies and set back the entire pandemic effort by turning public opinion against a promising drug.
It is a dereliction of social duty for the media to act in such a dangerously partisan manner. They owe society better for the power that they are allowed to wield.
[1] https://www.statnews.com/2020/04/06/trump-hydroxychloroquine...