Global warming does not cause the spread of ebola. However, it is only a matter of time until some shallow-minded person makes that allegation. Like most global warming stuff, it is an attempt to confuse the public.
Now that I have put the ebola/global warming thing to rest, I must report reading a blog by a noted climatologist, Dr Roy Spencer of the University of Alabama at Huntsville. Dr Spencer is most famous for being one of the scientists to figure out how to measure the earth’s temperature from satellites. His methodology gives more consistent readings than the old surface thermometer readings. The surface thermometer readings are subjected to several adjustments, some of which are controversial, and these adjustments result in large errors. Satellite readings have none of these problems.
Dr Spencer’s article is titled, “How Safe Is The Air You Breathe On A Plane?” The results are disturbing. Dr Spencer made some “unscientific” measurements to find out how much carbon dioxide is in an airplane’s cabin air that people breathe. People exhale carbon dioxide and other things. It cannot be helped. Passengers will unavoidably breathe in this mixture of CO2 and moisture exhaled by others.
Dr Spenser used a handheld air-quality meter that measures the carbon dioxide (CO2) content of the air on the plane. It registered 1,600 ppm (parts per million), whereas the ambient concentration of CO2 in the outside air is closer to 400 ppm. This means that the air on a plane is in large part “used” air. You are breathing air other people have breathed, and exhaled, resulting in an elevated CO2 mix.
The problem is that you may be breathing the other stuff, too. There is undoubtedly some spit-swapping happening on an airplane. EEWWW!
Is it time to wear those face masks we saw the Chinese wearing to ward off SARS?
Understand that nothing I have said is supported in studies about health on airplanes.