3 ms·
You've just destroyed your own argument. If you're wearing a mask to protect against droplets then maybe you'd get marginal benefits. But if your concern is vi
by DanBC 7y ago
You've just destroyed your own argument.
If you're wearing a mask to protect against droplets then maybe you'd get marginal benefits. But if your concern is virus carried in the water vapour that people exhale, then an N95 isn't nearly enough to protect you.