Need a Lung Function Test? Here's what it may reveal.
If There's a Wildfire Nearby. Continue.
What's Behind Frequent Nosebleeds? They could mean a cold or allergy.
When a Child Is Sick. Signs you should see a doctor.
Things to Know About This Year's Flu Shot. Continue.
Global Measles Cases Surge as Vaccination Rates Fall, WHO Warns
New Trial Shows Pfizer’s mRNA Flu Shot Beats Traditional Flu Vaccine
New Flu Variant Could Bring Another Severe U.S. Season
Long COVID Can Take Eight Different Paths, Experts Say
New Measles Spread Across States Threatens U.S. Elimination Status
COVID Vaccination Safer For Kids' Heart Health Than Infection, Study Says