Tuesday, January 05, 2021



Mask Mandates Aren’t Working As Promised

SUMMARY A surge in COVID-19 cases in the United States and Europe has prompted calls for a national mask mandate here in America. Advocates of government edicts have asserted that these would bring the pandemic “under control” in a matter of weeks. The authors of this Backgrounder found that 97 of the 100 counties with the most confirmed cases had mask mandates. Nor did a national mask mandate prevent a surge in Italy. These findings do not deny the efficacy of mask-wearing, nor should they discourage the practice. Instead, they point to the inadequacy of public health strategies that rely too heavily on lockdowns and mask mandates. Governments should undertake more effective interventions, such as specifically protecting nursing home residents, enabling nationwide screening through use of rapid self-tests, and establishing voluntary isolation centers where infected people can recover, rather than exposing their families to infection.

KEY TAKEAWAYS

A surge in COVID-19 cases in the United States and Europe has prompted calls for a national mask mandate here in America. Advocates of government edicts have asserted that these would bring the pandemic “under control” in a matter of weeks.

Public health officials here and throughout most of the world believe that mask-wearing has some value in reducing the rate at which the pandemic spreads. Accepting this premise, however, does not necessarily lead to the conclusion that government mask mandates will bring the contagion under control.

This Backgrounder examines the effects of mask mandates in the U.S. and Italy. While there is no national mask mandate in the U.S., many states and counties have imposed them. We (the authors) find that, of the 25 counties reporting the highest numbers of new cases during this latest surge, 21 had mask mandates in place since at least July.

Italy does have a national mask mandate that is backed by fines of up to 1,000 euros for non-compliance. We find that the mandate did not prevent a surge in cases in Italy that began in October, peaked in mid-November, and had not yet subsided in mid-December.

These findings do not deny the efficacy of mask-wearing per se. Nor should they discourage the practice.

Instead, they point to the inadequacy of public health strategies that rely predominantly on lockdowns and mask mandates. Governments should undertake more effective interventions. These include adopting better measures to protect nursing home residents, enabling nationwide screening through the widespread use of rapid self-tests, and establishing voluntary isolation centers where infected people can recover, rather than exposing their families to infection.

The Value of Masks

Mask-wearing has become a highly politicized practice in the U.S. Some detractors consider it an emblem of social submission. Others, such as Centers for Disease Control and Prevention (CDC) Director Robert Redfield, see masks as the best way to get the pandemic under control: “I think if we could get everybody to wear a mask now,” Redfield said in July, “I think in four, six, eight weeks, we could bring this epidemic under control.

Mask-wearing has thus inspired both enthusiasm and revulsion that likely exaggerates its significance.

The CDC in general is a bit more tempered about mask-wearing than its Director. While the CDC has changed its guidance on masks numerous times throughout the pandemic, the agency’s recommendation (as of November 20) endorses mask-wearing both to reduce the risk of infecting others and to protect uninfected people from the contagion.

The discussion of CDC guidance on mask-wearing represents claims that the agency made as of November 20, 2020. As noted, the agency changes its views frequently, and likely will continue to do so.

The CDC and other public health authorities in the U.S. and abroad have been trying to determine the relative efficacy of mask-wearing for two different, though related, purposes. The first is “source control”—meaning the extent to which wearing a mask prevents an infected individual from spreading the virus. The second is “protection”—meaning the extent to which wearing a mask protects an uninfected individual from contracting the virus.

The CDC has, for many months, believed that masks have “source control” value. More specifically, it advises that “multi-layer cloth masks block release of exhaled respiratory particles into the environment.”
Ibid.

According to this theory, by reducing the speed and volume of droplets that an infected person releases into the environment, masks help to protect the uninfected from the infected.

Since November 20, 2020, the CDC has also asserted that masks provide some protection for uninfected people who wear them: “Cloth mask materials can also reduce wearers’ exposure to infectious droplets through filtration.”
Ibid.

The CDC bases its mask guidance on “experimental and epidemiological data,” rather than controlled studies

Experimental data is collected, for example, by squirting an aerosol through a cloth mask and measuring how far particles travel. Epidemiological studies or, as the CDC calls them, “real world” data, generally involve case studies of transmission.

In perhaps the most famous of these, two St. Louis hairstylists who had COVID-19 wore masks while they continued to service customers. They saw 139 clients over eight days. Of those, 67 consented to follow-up testing. None of those 67 tested positive for COVID-19.7

The CDC assigns great weight to this study.

One drawback of these studies is that they lack a control group. Danish researchers recently published the only controlled study of mask-wearing. It tests the hypothesis that wearing a mask protects uninfected people.

The researchers conducted the study, in which 6,000 Danes participated, in spring 2020, before Denmark instituted a mask mandate. The control group followed existing social distancing guidelines but did not wear masks. Researchers provided the experimental group with high-quality surgical masks with a filtration rate of 98 percent and instructed participants to wear them outside their homes.

Those who completed the study underwent COVID-19 tests one month later. Researchers found that 1.8 percent of those in the mask-wearing group tested positive, while 2.1 percent of the control group did. The results were not statistically significant. The researchers concluded that mask-wearing is compatible with a range of outcomes—from a 46 percent reduction in infections to a 23 percent increase.

Although the Annals of Internal Medicine published the study on November 18, the CDC did not cite it in its November 20 revised mask guidance. The Danish study casts doubt on the CDC’s advice about the protective value of masks.

In sum, some studies support the source control value of masks, though none of those studies are controlled. Source control benefits also align with common sense: A face-covering will reduce the speed and distance that an infected person’s droplets travel. The prevention value of masks is less well attested, and the only controlled study of the hypothesis contradicts it.

Much more here:

*************************************

The Media Is Lying About Trump's Call with Georgia Secretary of State

Over the past couple of days, media headlines have tried to convey the impression that a leaked phone call between President Trump and top Georgia officials shows Trump pressuring Secretary of State Brad Raffensperger to fraudulently “find” enough votes for him to win the state.

“Trump pressures Georgia’s Raffensperger to overturn his defeat in extraordinary call” read the headline from the Washington Post.

CNN called the leaked audio “astonishing new evidence of a desperate President Donald Trump” trying to “steal the election,” claiming Trump “tried to bully” Raffensperger “into finding votes” for him.

But a review of the transcript of the call shows no such thing. The Washington Post claimed that Trump “repeatedly urged [Raffensperger] to alter the outcome of the presidential vote in the state,” but that isn’t what happened.

Throughout the conversation, Trump lays out the evidence that there was voter fraud in the state, and demands an honest accounting of the ballots, which he believes would give him more than 11,000 votes needed to win the state. “I just want to find 11,780 votes,” is the key quote cited by the media, but there’s more to the quote.

“So look. All I want to do is this. I just want to find 11,780 votes, which is one more than we have. Because we won the state,” is what Trump said, in context. He also insisted that “there’s no way I lost Georgia. There’s no way. We won by hundreds of thousands of votes.”

During the conversation, Trump laid out the evidence, explaining how there “4,502 voters who voted but who weren’t on the voter registration list,” and “18,325 vacant address voters” whose votes should not have been counted. He even mentioned 904 votes linked to post office boxes, which is also not allowed. Trump also mentioned the State Farm videotape that corresponds to a late-night vote dump of at least 18,000 votes which were counted after Republican poll watchers were told to leave. Trump brought up nearly 5,000 out-of-state votes, 2,326 absentee ballots sent to vacant addresses, and roughly 5,000 votes from dead people. Then there are the suspicious military ballots that went all for Biden.

“So there were many infractions, and the bottom line is, many, many times the 11,779 margin that they said we lost by — we had vast, I mean the state is in turmoil over this,” Trump said on the call.

Raffensperger disputed Trump’s claims, saying that only two dead people voted, that the State Farm video didn’t actually show fraud. Raffensperger also claimed that an audit showed that there weren’t any ballots that were scanned three times.

While it’s true that not all of these allegations by Trump’s team may pan out or be proven, the allegations are linked to many thousands of votes and should be investigated properly. Yes, Trump did acknowledge that he’d only need roughly 12,000 votes to change the result, but that margin is smaller than the number of disputed ballots. “Look, Brad. I got to get . . . I have to find 12,000 votes, and I have them times a lot. And therefore, I won the state. That’s before we go to the next step, which is in the process of right now. You know, and I watched you this morning, and you said, well, there was no criminality.”

Trump very clearly believes that he legitimately won Georgia, and wasn’t asking Raffensperger to fraudulently “find” enough ballots to make up that margin. Trump discussed at length the examples of fraud, which are backed up by video evidence, affidavits, and statistical analyses.

Like the transcript with Ukraine president Volodymyr Zelensky that Democrats impeached him over, this phone call is yet another nothingburger that has the media and the left crying foul. There’s already a Wikipedia page for the “Trump-Raffensperger scandal.” Democrats are reportedly looking to censure Trump and have asked FBI Director Wray to open a criminal probe. But Trump quite clearly presented evidence that there was fraud, and made the case that the number of disputed ballots is larger than his deficit in the certified results. A proper investigation would resolve these outstanding questions about these disputed ballots.

*******************************************

The Worst Argument Ever

Rob Jenkins

As a professional rhetorician and teacher of rhetoric—the art of persuasion—for over 35 years, I have seen a lot of bad arguments. And not all of them have come from my college students. Not by a long shot.

But in all that time, the worst argument I have ever heard, by far, is this one: “If it only saves one life….”

It’s a line big-government types love to trot out whenever they want good-hearted, well-meaning people to accept some sketchy, illogical, oppressive measure because, you know, it just might save one person’s life. An example is socialized medicine, which would make health care worse for far more people than it helped.

Unfortunately, even many conservatives fall for this line, because they’re generally good-hearted, well-meaning people. Yet in almost every case, it is a bad argument, even a ridiculous argument, for several reasons.

First, it is completely irrational, based solely on emotion. It says nothing about the actual merits of the policy or proposition being put forward. It merely attempts to tug at people’s heartstrings — no one wants to see anybody die, right? — while making those who would oppose the idea on moral or logical grounds appear cruel.

Basically, it’s a form of ad hominem attack, a way to make your opponent look bad without actually addressing what they’re saying—probably because you can’t argue the point logically.

Along with that, the “if it only saves one life” argument is also self-righteous and condescending. It’s not only a way of making your opponent look (and hopefully feel) bad, it’s a way of making yourself look better — as if you, and only you, really care about people. Anyone who disagrees with your (cockamamie) idea obviously just wants people to die.

But mostly it’s a bad argument because it’s disingenuous, at the very least, if not downright hypocritical. For example, those who want to ban “assault rifles” because doing so “might save one life” wouldn’t dream of banning alcohol, even though alcohol kills far more people than AR-15s. So do knives. So do falls, for that matter.

Here’s an idea: Let’s just ban ladders. No? Why not? After all, if it just saves one life, it’s worth it, right? What are you, heartless?

***********************************

http://snorphty.blogspot.com (TONGUE-TIED)

http://edwatch.blogspot.com (EDUCATION WATCH)

http://antigreen.blogspot.com (GREENIE WATCH)

http://pcwatch.blogspot.com (POLITICAL CORRECTNESS WATCH)

http://australian-politics.blogspot.com/ (AUSTRALIAN POLITICS)

http://awesternheart.blogspot.com.au/ (THE PSYCHOLOGIST)

http://john-ray.blogspot.com (FOOD & HEALTH SKEPTIC) Saturdays only

https://heofen.blogspot.com/ (MY OTHER BLOGS)

*************************************

No comments: