Considering the Nasal Spray Flu Vaccine? Some people shouldn't get it, experts say.
Understanding Whooping Cough. Continue.
When a Cold Won't Go Away. It might be an allergy.
Protect Yourself From Wildfire Smoke Exposure. Stay inside and try to keep indoor air clean.
Treating a Nosebleed. They're common during childhood, doctors say.
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Blood Test May Help Predict How Long Immunity Lasts
Cruise Passenger Dies Amid Norovirus Outbreak That Sickened Dozens
Norovirus Cases Are Up in Pockets of the U.S.
CDC Reports Potentially Troublesome Mutations in Bird Flu Found in Louisiana Patient
Has RSV Vaccine Hesitancy Subsided?