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Recognizing COPD. Possible symptoms of chronic obstructive pulmonary disease.
What Causes a Cold Sore? Factors can include injury or stress.
Prevent Passing Germs. Here's what you can do.
When Breathing Is Rapid and Shallow. Here are possible causes.
Shingles Vaccine Protects Against Dementia
Local Outbreaks Can Motivate The Vaccine-Hesitant, Poll Finds
Measles Outbreak Leads to Dangerous Vitamin A Toxicity
Chest CT Scans Can Help Diagnose Pneumonia
Robert F. Kennedy Jr. Downplays Measles Vaccine as Cases Surge
Sleepy Nurses Vulnerable To Common Cold, Other Infectious Diseases