Don't Panic
But I got three stories in a professional email today. Some of you may have seen the first in the major news feeds throughout the day today. 1. There has been a new H1N1 virus (more typical flu) ...
Forum Discussion
BCSnob wrote:
And people will get brain damage if forced to breath air with less than 19% oxygen while wearing a mask despite the fact that above 2,000’ elevation the percent oxygen naturally drops below 19%.
WHEW - I'm so glad I live at 800'..... and as a flatlander, I can attest that there's ZERO oxygen (or so my body thinks) at 14,000 feet and above.
