Oh blimey, they are now rattling on about the virus being airborne, rather than droplet borne. A group of scientists has written to the WHO demanding changes to guidance. This will give the mask brigade ammunition. It may well be, but in such small amounts as to not be significant. Do they want public transport, schools, the arts never to reopen?
Expect lots more of this in the coming weeks, months and years. For example there are social media posts doing the round that talk about the covid-19 antibodies only lasting a short time after recovery, meaning that heard immunity is impossible. I'm sure that sooner or later a journalist will cut & paste these too stories together to make an even more compelling "argument" for perma-masks.
Of course the flaws in that "argument" would be that airborne droplets will only hang around in the air where there is no air movement. So outside unless there is literally no wind, no vehicles or even any people moving, then maybe there is a slightly increased chance that you might walk into a cloud of covid-infested droplets. And even indoors, any slight movement of the air will start to dissipate these, ever reducing the risk of infection unless you were in a room full of infected people, say like a hospital ward with covid victims.
The antibody argument can also be easily picked apart by pointing out that tests for them need certain levels of them in the blood sample, however the body doesn't need massive amounts, if any to be able to restart production on re-infection. And of course antibodies are not the only system in play, things like T-cells play a very large part and has been pointed in another thread started by
@yorkie may even already have enough genetic memory from other coronaviruses to be able to actually some people protection.
I'm really starting to get very fed up with all this. It is starting to feel like rather than trying to find the most practicable, pragmatic solutions to handling this pandemic, you know like mitigation for the most vulnerable, adequate care facilities world-wide etc, the experts are going for the hero-making "quick win". Stick masks on they say, then it will be solved! Hurray!
Except that no, it won't. The virus will simply find other areas to spread through like our homes for example. Just as it is in countries that thought they had beaten it. Counteracting micro-organisms doe not come from "quick wins", just ask the myriad of complex proteins swimming around in our systems that have been refining for as long as multicellular life has existed.