3 ms·
Sure, but water's pretty much opaque to UV-A, so essentially you're just heating up the water the viron is suspended in -- which doesn't require any particular
by addaon 5y ago
Sure, but water's pretty much opaque to UV-A, so essentially you're just heating up the water the viron is suspended in -- which doesn't require any particular frequency specificity. And the virus viability period on a cloth mask once the water evaporates is so low that there's no reason to target it then.
- peterburkimsher 5y agoWhat is the virus viability period? I'm just asking for a standard deviation on "so low".
- addaon 5y agoDepends on material, etc, but single digit hours is the best estimate I've seen for dry cloth.