It seems the primary argument for clothing masks that’s made is that if an infected person wears them it’s less likely that they will infect others.
That’s not the purpose that was tested in “A cluster randomised trial of cloth masks compared with medical masks in healthcare workers” that study seemed more about whether or not the masks have protective qualities for the wearer.
It seems the primary argument for clothing masks that’s made is that if an infected person wears them it’s less likely that they will infect others.
That’s not the purpose that was tested in “A cluster randomised trial of cloth masks compared with medical masks in healthcare workers” that study seemed more about whether or not the masks have protective qualities for the wearer.