Again: Before writing your next check to the American Lung Association, check out their billboard suggesting that trace amounts of CO2 are causing this poor girl to wear an oxygen mask

Lung Association Faults Commerce Chairman in Ads - NYTimes.com

The American Lung Association has opened a billboard campaign against Fred Upton, the Republican chairman of the House Commerce and Energy Committee, taking him to task for his legislative attacks on the Environmental Protection Agency and clean air regulations.