Earlier quoted context omitted.
Just keeping a majority of an infected but not symptomatic persons spit from traveling around the room would seem like a win even if being in the presence of mask wearers being safer is harder to establish than the effecacy of mask wearing and it won't help if those most likely to spread the disease because they won't be careful aren't wearing them. Personally I've found n95 mask's with head straps more comfortable t…
Why not always wear a mask? Why have we decided this one specific illness deserves this level of “safety”?
The utility of preventative measures is defined by an estimate of the relative utility of mitigating vs not mitigating.
Covid is widespread in the community, deadly, very easily transmissible, and transmissible by asymptomatic carriers. This means the single most effective measure we have to avoid spreading illness, simply staying home when we feel ill, cannot and in many cases will not be practically effective alone because people wont practice it.
A mask lets someone who doesn't know they are contagious decrease the chance of spreading the disease in that time frame and it forces immoral people who go to work with their coughing and blowing their snotty nose to at least keep some of their mucus to themselves.
With various mitigation measures we have still lost over 700k people. There is every reason to believe that had we treated it like the flu which we callously spread by not even staying home when we are ill, not bothering to get vaccinated or mask we would have lost 2-3 million people based on the fatality rate experienced by individuals early on not to mention the challenged that would have been faced by our overwhelmed health care system. This is not even to speak of the long term damage to the bodies of survivors.
There is a tendency in those who complain about current health care measures to compare our costs despite countermeasures with the callously unmitigated costs of lesser challenges like the flu. As costs have mounted this becomes increasingly unreasonable as even the mitigated total grows much higher than the cost of something like flu.
We don't make everyone mask up during flu season because the ugly truth is we are ok with killing 50k mostly old people in flu season. We make this choice every time we go out of the house knowing we are sick and work sick knowing we will infect 5 more people who will infect 5 more people and so forth.
By contrast even with drastic mitigations in many case we still lost 350k in 2020 and will probably lose over 400k in 2021.
We have established that in the realm of infectious disease COVID is notably different from the next worst competition.
One could easily argue that behaviors like bad diet lead to as many unnecessary deaths but infectious disease unlike bad diet is something that the vulnerable cannot mitigate. Nobody chases you down and stuffs double cheeseburgers down your gullet but someone may silently exhale death while you all shop for your groceries or work together.
Thus the reason for our elected representatives to on our behalf to set ground rules to protect us from our fellow citizens irresponsibility.