[Chgogal]

In most of Asia pollution is a huge problem making a mask almost necessary.

Have you been wearing a mask for the past several years? If not why not?

The Wuhan virus is much smaller than other viruses making your beloved masks much less efficient.

https://www.quora.com/What-is-the-size-of-the-Corona-virus?share=1

[fuzzylogic]

I’ve been all over Asia, China, Korea, Japan, etc. - it’s not an air quality issue.

I find the lack of caution disturbing. It’s not much to ask and you, along with everyone else, have absolutely no idea of what the effectiveness is or is not. Your willingness to be reckless is foolish.