CDC Seeks Answers in Hepatitis Outbreak
Health officials are still searching for answers about a hepatitis outbreak that has affected children.
How Vaccines Have Changed Disease Rates
Sometimes it's easy to forget how common many diseases were before vaccines for them were introduced. When the disease is not around, people may not notice as much.
Get Your Measles Booster With The Milk
Getting your flu shot — and nine other common vaccines — just became a bit more convenient. No need to hassle with a doctor appointment. Just drop by Walmart.
Ten Years of Hepatitis A Protection
While some vaccines can be given once and offer protection for life, others require booster shots and still may wear off over time.