/pine
Super Star Member
- Joined
- Mar 4, 2009
- Messages
- 12,450
This might help.
The big and the small Bernie's Basics (ABC Science)
Besides, viruses being exhaled will most likely be surrounded by droplets of water, which will collect on the mask of the one exhaling. O
Sort of like a third grade science lesson...note the picture at the top right of the page...it states that bacteria is ten times bigger than viruses...Body odor is caused by bacteria and you can plainly sense body odor through most masks...