I disagree. While dubbing things “misinformation” was extremely prevalent coming from democrats and those on the left, things like Trump and his supporters dubbing certain reports “fake news” show everyone has concerns.
Where have you been? Hall monitors at CNN and other outletd like Oliver Darcy have been shrieking about "misinformation," and successfully lobbying to get people censored on that basis, constantly for the last four years.
Recall that the "fake news" scare (and "post-truth era" etc) was actually started by the media before Trump appropriated it against them. And in most cases it was used against people for expressing skeptic towards favored conspiracy theories about the 2016 election.
Let’s be honest, “misinformation” between 2016-2020 just meant “things written about me I don’t like”, it only came from one person/group.