Understanding Whooping Cough. Continue.
When to Call the Doctor About a Cold or Flu. Signs they need medical attention.
Breathe Easier in a Volcano Zone. Continue.
Flu Shot 101. Who should get it, when, and why?.
Easing Baby's Nasal Congestion. Use a cool-mist humidifier.
Trump Administration Reverses Plan to End Free COVID Test Program
Flu and Stomach Bugs Are Spreading Fast—Are You Prepared?
STI Testing at Home? Survey Finds Many Young People Are For It
Severe Infections Double Risk of Heart Failure
Americans Still Consider COVID Major Public Health Threat
COVID-19 Remains Major Health Threat in U.S.