Why I wear a mask
It isn’t for me, it’s for you. It’s also virtue signalling, and nothing wrong with that. And finally, I’m glad to say, it’s what the law is where I live. There is of course a libertarian argument against mask wearing, just like there’s a libertarian argument against drunk driving. So what?
We have known for months that the main way COVID-19 spreads is through aerial droplets. When these dry out, they form an infective aerosol. So the best way to stop this happening is to catch them before they dry out. That’s the real function of the mask. It give some protection to the wearers, but much more important is the protection it gives to those around them.
But I’m double vaccinated; how could I possibly be infectious? Very easily. We know that vaccines are not 100% effective against COVID-19, although they greatly reduce the chance of diagnosable infection, as well as the chance of such infection becoming serious or lethal. It follows that there might be quite a number of us wandering around harbouring the virus but completely unaware of it, especially if we have been vaccinated. And live vaccine has been recovered from the noses of vaccinated subjects. We also know that our vaccines are less effective against the relatively new Delta variant that they are against the older strains from which they were developed, and the laws of mutation and evolution mean that new variants are emerging all the time, and being selected for their ability to spread even in a largely vaccinated population.
I also know that if people see those around them wearing masks, they are more likely to mask up themselves. That’s good for them, and good for those around them. This is what used to be called setting a good example, but that expression seems of gone out of fashion. Now it’s likely to be called virtue signalling, which actually means exactly the same thing, but is turned into an insulting attack on my sincerity. Too bad. I really don’t care whether or not strangers on a bus think that I’m virtuous. But I do care enough about them to want to see them keeping each other safe.
In Scotland, as I write, mask mandates are in force in indoor environments where people from different households mix, with exceptions for the small minority for whom mask wearing is a problem. It isn’t for me, although I’m officially asthmatic and have been diagnosed with Level 2 Chronic Obstructive Pulmonary Disease. In England, by contrast, Alexander Boris dePfeffel Johnson dropped mask mandates in England while at the same time telling everyone that mask wearing was desirable. As it was, I thought his position completely in character, as was today’s spectacle of unmasked MPs in the crowded Chamber on his side of the House. However, I can only look on with astonishment when people like Governor Greg Abbott of Texas move to prevent local authorities, and schools, from imposing mask mandates in their own jurisdiction.
I confess I was delighted to hear that Abbott himself has just tested positive for coronavirus. It is unlikely that he will come to any harm, since he is double vaccinated and no doubt, unlike many Americans, carries excellent health-insurance at the taxpayer’s expense, but there is every chance that during the pre-symptomatic phase of the infection he passed it on to others, who may not be so fortunate.
But what about the libertarian argument against making mask wearing (or, indeed, vaccination) compulsory? This is an argument that for deep cultural reasons has appeal in the US, and I am surprised to see it echoed to the point of mass demonstrations in the UK and France. The argument is, presumably, that I am the best judge of my own circumstances, and the government (or as it is sometimes called the nanny state) should not be making my decisions for me.
An interesting argument. Surely I am better able than anyone else to evaluate the effect of alcohol on my driving, rather than imposing arbitrary limits based on the amount of alcohol in my blood, with no regard to how superbly well I personally happen to be able to carry my liquor. I also know better than anybody else just how well the brakes on my car need to work, given the way I drive; how dare government force me the obligation to spend my own money to have this checked by strangers? And so on.
Or perhaps I’d better keep such thoughts to myself, in case they resurface on GB News. And after all, if you really don’t care about what’s happening to the people around you, I can’t make you.