I saw some media posting medical disinformation like the claim that in Italy lupus patients treated with HCQ were protected from covid.. https://www.thegatewaypundit.com/2020/04/media-lied-people-d... Denial from the Italia reumatology society: https://www.iltempo.it/cronache/2020/05/02/news/idrossicloro... And claiming that people who do not think HCQ is effective do so because of their anti-Trump feelings.. So that seems to match your claim about media politizing..
What I saw on Twitter is many GOP/Trump militants making dubious claims about HCQ effectiveness and branding everyone who disagree victims of TDS..
And I'm all for medium or others censoring medical disinformation as it was the case with the article you linked to.
Looking at the many studies that were made in the last monthes (including RCTs) and their respective shortcoming it is clear that HCQ isn't effective..