Disagree, from the amount of colds and flu's going around in the UK the mask appears to do and science agrees aswell quite the opposite.
What it really does is trap the virus then create a great little micro climate where you can then inhale it.
Everywhere, they've put masks in, literally EVERYWHERE has had an increase in Covid cases 2-3weeks later, coincidence ?? I think not.
UK, there doing lockdowns and trying to put another 3 weeks hard lockdown in place, but there also saying the virus hasn't got enough numbers to do the Shielding program for the old and at risk, which was the only program that makes sense, so basically just sacrificing the old to create more fear, and yet still you lot believe every word they say ??
By the time they do shielding, it'll be to late as before, when really why lockdown people not at risk ?? why not just shield the at risk ??
It's because they relaxed the social distancing measures and re-opened the economy!! With pubs restaurants where people cluster together with no masks, no social distancing, yeah of course there is an increase in cases. The trend is very clear. As soon as there is a holiday where gatherings, even small gatherings are allowed, the no. of cases goes up.