I don’t agree it was contradicted by the data - the data clearly shows medical masks are an effective intervention against infection, the question was essentially if the public could use them properly enough to gain that benefit. If improper use is the issue then work on that, don’t say they aren’t effective because that’s not true!
This comes back to my original point though, which is that prioritizing them for health workers made sense but I think if that’s the goal you just say that’s the goal. In terms of actual cost to an individual and society wearing a mask costs essentially zero.
Also, this messaging severely undermined the CDC’s credibility because they were essentially telling the public ‘masks don’t work but also we need to ration them to protect health care workers because they work’. This is again the public health vs. medicine thing - people took that as ‘masks work but we are lying to you’. Again, I agree that saying they were lying was too much, but it really hurt their credibility.
Oh fski, its quite unfortunate to see your arguments fall absolutely flat. I guess it was pretty telling that you decided to post that the CDC lied. Normally you are so careful to be accurate in your written words. But it was clear from that moment you lost any objectivity and perspective on this, and now have spent several posts failing to actually support your assertions.
To claim that Fauci, Azar, and Adams never said to prioritize the masks for healthcare workers, when they actually did further reinforces your lack of objectivity. I have previously
documented how all three said that masks should be prioritized for healthcare workers.
In fact, the CDC website said this very thing. Here is the link to the archive from
March 31st, 2020:
"If you are NOT sick: You do not need to wear a facemask unless you are caring for someone who is sick (and they are not able to wear a facemask).
Facemasks may be in short supply and they should be saved for caregivers."
On top of that, it is up to you, to explain to all of us, why the CDC should have chosen to abandon their scientific based policy regarding respiratory infectious agents, why they should abandon the science behind universal masking that was on hand, and since you invoke public policy, why the CDC should ignore the reality of only having 30 million surgical masks? For the past 20+ years, the CDC's response to concerns of respiratory viruses has been a risk-based approach. In 2003, medical workers prepared and wore masks for patients suspected of SARS. There was no recommendation that the general public should consider masking. When H1N1 came around in 2009, medical workers were advised to continue masking, not the general public. In 2012 with MERS, the same approach. Whether it was concerns of small pockets of Avian Flu, or even when enterovirus D68 raced across the country in 2014, the approach has been the same, a risked-based approach to get the masks to those who have a clear benefit.
And the science didn't support a change in the risk-based strategy. The CDC and others in science didn't rely on assuming what is true for medical workers and safety of masking would also be true for the general public. And when studied, masks failed as an intervention against the primary outcome in this
one or this
one or this
one or this
one. But it is also telling your willingness to ignore the primary outcome and rely on post-hoc analysis trying to address issues with the primary randomization variable in the trials. Further evidence of your lack of objectivity. There was no clear evidence that universal masking did anything at that point in time, and the fact you want the CDC to abandon a risk-based strategy on the basis of weak scientific post-hoc what ifs, is not rooted in any real justification. There were the very real concerns of masks including increasing the risk and the real possibility of infectious virus being present on the mask putting the user at risk for self-contamination. These concerns we're all echoed by the key players and you just want to discount in order to somehow justify your initial posts on this topic.
And then the final failure is your invocation of public policy and avoidance of issue of the national stockpile of only having 30 million masks. There's a clear reason why you refuse to even address this problem after I've mentioned it several times. It really shoots your idea in the foot.
Its an unfortunate collapsed pile of cards. I'm sorry fski, you really need to revisit this event from a more objective position.
I don’t agree. Making cloth masks a stopgap solution is a public policy choice, it is not some requirement.
You’re absolutely right to bring up potential risks and uncertainties but none of these justify saying masks were ineffective when we had good reason to believe that’s not true! I believe this is why the CDC reversed itself on this guidance so quickly, and why the CDC’s counterparts in Southeast Asia that had prior experience with similar viruses never said that to begin with.
Nothing you have posted has suggested that the CDC should change its initial risk-based masking response to the pandemic. Can you show me the evidence that the CDC should have changed their policy? I think I've asked this multiple times and you refuse to offer anything.
And the reason the CDC changed their policy was because the science changed, not because of some magical study Asian countries were following before the pandemic. Cases studies like the
Washington Choir superspreader event demonstrated how important close person to person contact with respiratory droplets was. The science was coming in at real time and the response changed accordingly.
Right but by the end of summer far more than phase I had been done and from my understanding many thousands of people had gotten the two shot regimen by then.
When they got the shot is irrelevant. The study was regarding efficacy and safety. You have to follow those patients for a period of time. So not only did Pfizer and Moderna need 3-4 weeks simply to get the doses in people, you actually have to follow them to see who gets infected. Out of the ~36,000 subjects in the Pfizer study (vaccine and placebo), there were
a total of 170 cases of COVID-19. That's why they needed so many people and the study duration is to get a sufficient number of exposures to understand the efficacy. Unfortunately the summer/fall was not during a major surge. It would have been faster if more cases occurred.
If they simply only followed the 60-90 people from the Phase I, the odds would have been zero infections in vaccine and placebo arms. So your timeline for requesting data still doesn't jive with what needed to be studied in the trials. So your concern that the trials should have been faster still isn't justified by anything.
I’ve have read about the difficulty in scaling manufacturing for these technologies but I think when people discuss the manufacturing difficulties they are still suffering from a failure of imagination. What if in March of 2020 we offered companies manufacturing these vaccines and their various components $1 trillion to do it much faster. Hell, make it $10 trillion. Enlist the army to construct facilities, etc. Could they have done so? I suspect the answer is absolutely yes. The economic damage from this virus was so significant that money was essentially no object but we still pretended it was - we should have literally spent unlimited sums to make the pandemic end sooner.
Yeah, so your concern is at the policy level, not the science level.
This is what I mean about doctors not understanding public health policy and us having a system that makes institutions risk averse. They thought they were showing a commitment to safety by pausing distribution. From a medical perspective this makes sense! From a public health/public opinion perspective though what the people heard was ‘this vaccine is unsafe, don’t take it’. Usage cratered after their announcement. Similar things happened in Europe with the AZ vaccine when they stopped it but not in the UK, who shrugged their shoulders and continued on.
From the FDA’s point of view I get it - if you don’t pause distribution when 50 people die of blood clots the FDA is blamed for being unsafe. If you do pause distraction and 5,000 more people die of COVID that fades into the background and nobody is blamed. That’s bad for public health though!
Its really surprising to see how much Monday Morning Quaterbacking you're willing to do. When the vaccine was paused, the goal was to get more data. Once it became clear the risk was exceptionally low, of course using the benefit of that knowledge after the fact, why did the stop the vaccine?
I suggest you read about the Cutter Incident. Just imagine if the J&J vaccine was causing thousands of blood clots and there were hundreds dying because of the vaccine? You're so confident in your beliefs because you have the benefit of knowledge of the outcome. But what if the J&J vaccine had an issue analogous the Cutter Incident? There is a very real problem that has occurred in the past regarding vaccine manufacturing.