Follow up, there is a large variation shown in the first electron microscope photos, the virus is between 60nm and 140nm
-
-
Show this threadThanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
According to this super interesting bulletin from 3m, [pdf] https://multimedia.3m.com/mws/media/409903O/respiratory-protection-against-biohazards.pdf … , some of their n95 filters can effectively filter down to .01 microns. .1 microns seems to be the toughest to filter due to physics
-
Correct! About 0.3 microns is the toughest to filter, bigger and easier to trap, smaller and more “random” motion chances to trap.
End of conversation
New conversation -
-
-
Not good news
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.