About 30 (percent) to 40 percent (of asthmatics) are...

About 30 (percent) to 40 percent (of asthmatics) are allergic to mold, ... I anticipate a great need for emergency care. I don't want to sound alarmist, but 4,000 people die of asthma attacks every year in the U.S., and I worry there will be a lot of asthma attacks.