This is what I know about mask wearing.
Now this research goes back decades and it comes up with the same conclusions from a wide variety of research studies.
Those who are in favour of wearing masks should make use of this
evidencebased research(as against anecdotal evidence) and this is why I will not be wearing a mask, but you judge for yourselves.
Studies of Surgical Masks Efficacy ? 12160 Social Network
It is all there if you WANT the information to make an INFORMED choice, rather than believing what government wants you to believe.