“I confess that when I first read that smog is particularly hazardous to children, senior citizens, and physically active people, for a brief moment I thought, “I’m in the clear for at least 10 more years.”” PeopleYearsFirstsChildrenMomentsClearCitizensTenActiveEnthusiasmSeniorSenior CitizenBrief MomentsSmogPhysically Active Author:Paula Poundstone