asthma, stress, environment

is it stress or environment...

Harper goes to hospital with asthma attack
Stephen Harper, who has long suffered from asthma, was taken to an Ottawa hospital after suffering an attack Thursday night.

Tory government to be sworn in on Feb. 6

Asthma rates in children have jumped fourfold: report
Asthma rates among children in some parts of North America are four times higher than they were 20 years ago, says a new report that examined links between pollutants and the disease of the airways.