Overall, science is a process. If research came out that changed the recommendations, well, that's how science works. This is no different in my mind than the gradual change in the recommendations towards cigarette smoking over the decades, only in this case it played out over weeks and months (that article was from April of 2020).
If you want something infallible and written in stone from day 1, that's what religious texts are for. But to claim that scientists lost credibility because new research led them to change their minds is to misunderstand the purpose of science.
> If research came out that changed the recommendations, well, that's how science works.
But that's not what happened. There was plenty of studies showing that masks could be effective before the pandemic started[1]. Here are a couple of Hacker news discussions from early March 2020 about studies done years earlier showing that mask use is effective[2][3]. And this article from right before the CDC changed it's recommendation, for good measure[4]: "Do you need a mask? The science hasn't changed, but public guidance might"
I'm not sure why it's so hard for people to consider the possibility that the CDC made a mistake.
Whether masks could be effective was never in debate. If you recall, they were concerned people would use the masks incorrectly and that could do more harm, as well as potential shortages in the supply chain and getting the masks to the most important workers. I don’t recall the CDC ever saying “masks do not work”
Fauchi, presumed spokesman for the CDC, came as close as possible to saying so, and/or was taken as such.
If that early statement can be justified by "fog of war" changing virus-related information at that time, then Fauchi should have allowed himself that complication. By offering "there were not enough masks available then" as a later explanation, he seems to have explained it essentially by saying he lied. In doing so he apparently threw away a substantial amount of his credibility, for many people. At worst a lying move; at best a lightweight move with lives at risk.
I don't think the CDC made a mistake - I think they intentionally "lied" for the sake of the public good, aka the Noble Lie.
Rather than saying "Hey lets hold off on buying masks so that we have enough for essential care workers" they instead said "do not buy masks because they aren't effective, or might even make risk of infection higher!"
Do you actually remember this in real time? Do you remember at the beginning when everyone was wondering what to do and they said wear a mask and then they said not wear a mask and everyone around you was like, "What?? What is going on??"
And then a short while later they said wear a mask again. These things have real world ramifications. You can't just point to a snopes a year later and retain the context within which this trust destroying episode went down.
People have memories. They felt the frustration. They felt the betrayal.
And they have yet to recover from that. To dismiss that very real feeling of betrayal as "well, this is what snopes says" is rewriting history.
And, all of that comes on the heels of big tobacco, DDT, thalidomide, BPA, climate change, and then the new climate change, big pharma with their oxycontin and big medicine fleecing Americans and they won't even discuss medicare for all and we have to protect corporate profits over saving humanity?? Seriously??
And you dismiss all that with "science is a process."
Except the process has been completely dismissed as well. Science created the process that takes years to approve a new vaccine, all of that has been completely dismissed exactly when a brand new technology for creating vaccines has been created.
No part of this is science. This is politics. Period. 8 Months ago Kamala Harris herself said she would NOT get Trump's Vaccine.
And so now it's somehow a different vaccine that we should all get? Now folks who don't want to get Biden's vaccine are science deniers?
This. is. not. science.
This is politics and a lot of people are refusing to get the vaccine purely because it's politics and NOT science.
Did you watch Fauci get destroyed up there this week? He's a liar. Period.
And sometimes they have false memories. For example, regarding:
> 8 Months ago Kamala Harris herself said she would NOT get Trump's Vaccine.
What she said was that she would take the vaccine if the professionals said it was safe, not if Trump told her to take it [1]. A rather understandable level of skepticism given Trump's peddling of miracle cures such as hydroxychloroquine.
How would a scenario exist where Trump would say take it, but professionals wouldn't be also saying it? How would it even exist? Professionals invented it.
> science is a process. If research came out that changed the recommendations, well, that's how science works.
CDC is a public health organization, not a science making organization. Its responsibility is to make the competent public health decisions based on the best available data and sound risk management. No one is faulting CDC for eventually course correcting, they are criticizing it for not having followed a more risk averse strategy from the get go and not having communicated their rationale honestly.
Imagine if FDA behaved like CDC; roll out the vaccines to general public with minimal trial, updating their decision on safety as more data came in. Scientific incrementalism doesn't suit all use cases, and this has nothing to do with infallibility.
> updating their decision on safety as more data came in.
That’s literally what they do. They paused when there were concerns over blood clots, then expanded access to more cohorts as more studies were completed.
"with minimal trial" is the operative word, which didn't happen. The point being there is a balance between waiting for perfect data and making risk based policies.
https://www.snopes.com/news/2020/04/06/the-cdc-now-recommend...
Overall, science is a process. If research came out that changed the recommendations, well, that's how science works. This is no different in my mind than the gradual change in the recommendations towards cigarette smoking over the decades, only in this case it played out over weeks and months (that article was from April of 2020).
If you want something infallible and written in stone from day 1, that's what religious texts are for. But to claim that scientists lost credibility because new research led them to change their minds is to misunderstand the purpose of science.