Scroll to about the two minute mark to get to the science stuff.
When we sneeze, we don't release naked virus. We release droplets of many different sizes and embedded in those droplets are sloughed off cells with virus embedded in them.
You don't have to filter out virus sized particles. You have to filter out droplets and/or dehydrated droplets.
No comments:
Post a Comment
Readers who are willing to comment make this a better blog. Civil dialog is a valuable thing.