Cop's shortness of breath was the only sign of rare lung disorder

Travis Corbitt's struggles to breathe led to his retirement and reliance on an oxygen tank.
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Indoor air quality plays major role in adult asthma symptoms

For adults with asthma, having fans, air purifiers or other ventilation and exhaust systems - especially in kitchens and bathrooms - is one of the best ways to reduce the risk of flare-ups at home.