> But we had just that... we had scientists and doctors telling us just last year (at the beginning of "the plague") that masks are useless for healthy people, and that they even present a higher risk to wearers, because they touch the mask and their face more.
> And then, one random saturday (in my country atleast), masks became mandatory, along with gloves to enter the stores. Some media outlets have even removed the previous newsstories (not edit and say "whoops, now we know better", but remove completely), and everybody acts as if that didn't happen.

sigh

There are nuances for that. First, there weren't enough masks and other PPE for medical personnel; second, there was already hoarding going on. Making masks mandatory at the beginning would have been disastrous and likely resulted in the deaths of many medical personnel, who were among the main limits of how many cases a country can take.

Then, you're missing a big difference between the initial "don't use masks" and later "everyone should mask up" guidances. The initial one was that you shouldn't wear a mask to protect yourself because untrained people were unlikely to wear them properly and would just touch themselves too much, thus wasting the precious resource. And of course, there was little certainty about how the virus spread and when ( do you spread it only when you have symptoms? do you spread it only if you have a positive test? )

The later one was due to knowing much better how the virus propagates, we can now conclude that wearing a mask stops people from spreading it, so everybody should wear a mask to stop community spread. There's a huge difference between wearing a mask to protect yourself from getting infected, and to stop unknowing sick people from spreading the virus via the main way it spreads. And of course, when that came about, there were just about enough masks in most countries to actually be able to do that.

Yes, it should have been handled better. Is it normal for such guidance to evolve considering the many known and unknown unknowns ? Absofuckinglutely. Would you have prefered for the guidance to stay the same for fear of looking stupid and wasting countless more lives?

> Same with trump + wuhan lab theory... at first it was a bannable offence on facebook to promote such idea... and now after trump, there are serious inquiries if that really happened, and we're allowed to discuss this again.

Again, nuance! What was bannable was claiming that China developed the virus on purpose. The lighter versions, like accidental lab leak, weren't banned ( that i recall; if you have a source stating otherwise i'd gladly retract that statement). In any case, any such discussion in the beginning seemed, to me at least, as deflections and excuses. We suck at handling a pandemic compared to just about anyone, but it's not our fault, China made this! What does it matter where the virus came from when people are dying left and right from it? Now that things are calmer, we can discuss and investigate.

There is still zero proof on the matter, and i doubt there ever will be ( as if the CCP would admit a lab leak in China caused a pandemic with such proportions and consequences).