I have read many studies on mask wearing......................but there is simply not enough long term data in the Western World so in those studies it could be argued either way
In Japan mask wearing has been the "norm" for decades, actually almost a century, just after the Spanish Flu of 1918 was when wearing a mask became a cultural "norm", an outward sign you were protecting others and yourself from a possible infection, more "normal" during flu season but some chose to wear a mask year round
In Japanese culture shaking hands and cheek kissing wasn't part of their social customs, so saying mask wearing was all that prevented the spread of a flu is wrong, but looking at their numbers is a real testament that a primarily masked population did make a difference
Japan has 20 deaths from covid per 1 million in population
US has 903 deaths from covid per 1 million in population
Is the difference just masks, of course not, is some of it masks, of course
So whats one life worth...............
I love this kind of comparison, it shows EXACTLY why variables need to be controlled when studying complex issues.
Remember what the CDC has been telling us about risk factors / comorbidity?
The prevalence of obesity in the U.S. was 42.4% in 2017~2018 (source: CDC) Almost HALF of us are obese!!!!!!
In Japan, 2.2% for men and 3.5% for women among Japanese adults aged
20 years or older (source: 2000 National Nutrition Survey conducted in Japan)
34.1 million adults aged 18 years or older—or 13.0% of all US adults—had diabetes (source: CDC)
Among adults, 12.1% had diabetes; 16.3% for men and 9.3% for women (source: nippon.com, quoting Japanese ministry of health).
Heart disease in the U.S: About 18.2 million adults age 20 and older have CAD (about 6.7%) source: CDC
Japan has the lowest coronary heart disease (CHD) mortality rate in the world [1]. - source, international journal of cardiology
49,273 deaths in 2012 in a population of 79,457,000 adults, vs. over half a million in the U.S. with a population of about 330 million.
CLEARLY..... wearing a mask in public, not only protects against the cootie apocalypse, but also obesity, heart disease, diabetes.... et al....
Or, in other words -
non sequitur (
Latin for "it does not follow")
Some version of "if it just saves one life" has been used as an emotional ploy to surrender rights, in countless instances, across the ages. Pretty poor argument!!!!
If I could find a randomized, controlled trial (much less double-blind, placebo controlled) where it showed that wearing a mask had a demonstrable effect on lowering the rate of transmission of ANYTHING, I'd be all over it. Believe me I've been scouring the internet looking for such.