When Air Is Unhealthy. Stay indoors.
Living With Pulmonary Hypertension. High blood pressure in narrowed lung arteries.
Get More Sleep if You Have a Cold. Suggestions to help ease the misery.
Don't Breathe Outdoor Smoke. Steer clear to avoid breathing problems.
Protect Yourself From Wildfire Smoke Exposure. Stay inside and try to keep indoor air clean.
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