Governments are working with private corporations to promote misinformation and silence real information and you’re worried about…anti vaxxers?
I can maybe steel man a utilitarian stance for this position though I’m afraid it’s weak to “surely the lepers won’t eat my face”.
Every centralized service will inevitably be goaded into censorship for assorted reasons. Every filter has false positives. Grifters, charlatans, and informational warfare campaigns pumped pure horse shit into our memetic stream (through our own institutions even), driving the signal well below the noise floor. Twitter attempted to filter out the hostile noise to remain useful, necessarily throwing a lot of worthwhile information out in the process.
I've never been a fan of "web 2.0" centralization, and generally believe in free communications via libre software. But spinning this most recent tempest-in-a-teapot as some watershed scandal is ridiculous. Especially in the larger context of Twitter just being bought out by an impotent strongman, who has been marketing it with a brand of "free speech" while censoring per his personal whims.
If these events are really what it took for you to start paying attention to the power centralized companies wield, then congratulations I guess? But litigating what Twitter Past did as exceptional, as if censorship isn't intrinsic to the technical foundation of the whole service, just seems like a denial mechanism that will circle you back to your previous unaware state.
"misinformation" and "real information" as rationally believed at the time or only with 20/20 hindsight? It's an important distinction. Also, what about the recommendations that did stand the test of time, or the misinformation about vaccine risks and alternative treatments that was rightly suppressed because it was false and harmful? If this is to be anything but an exercise in anti-authoritarian self-congratulation, people need to own up to their own mistakes as well.
Want to reduce the impact of anti-vax messaging? The government could stop lying and trying to suppress truthful information to start with.