Jessie Diggins is a U.S. Olympic cross-country skier who has asthma.
Jessie Diggins is a U.S. Olympic cross-country skier who has asthma. AP
Jessie Diggins is a U.S. Olympic cross-country skier who has asthma. AP

Don’t let asthma keep you indoors

February 17, 2014 8:00 PM