Clearing The Air

The British Medical Journal published air quality test results which measured secondhand smoke levels.....

But the BMJ failed to report what those test results really mean.

Here are the those results, and how they compare to workplace air quality safety standards.

http://cleanairquality.blogspot.com/2007/04/bmj-published-air-quality-test-results.html

posted by marcus aurelius @ 6:24 AM