4 ms·
> It would be interesting to see the difference in just use of the masks. Indeed it would, but I think getting a large-scale trial with a sufficiently high com
by aw1621107 5y ago
> It would be interesting to see the difference in just use of the masks.
Indeed it would, but I think getting a large-scale trial with a sufficiently high compliance rate would be a challenge, to say the least.