Hepatitis B and C are viral infections that primarily affect the liver. Learn about symptoms and treatment.
Exposure to lead can harm young children and babies, even before birth
Global health and travel-related maladies are a group of diseases that can pose a serious threat to people who have traveled to certain countries. Learn about symptoms and treatment.
Vaccines aren’t just for kids. Thousands of adults go to the hospital each year for a serious (sometimes even deadly) disease they might have avoided if they had received the vaccination to prevent it.
Vaccines activate the immune system, training it to fight off certain viral and bacterial infections.
Pneumonia is an infection that inflames air sacs, which may fill with fluid, in the lungs. Learn about symptoms and treatment.
A highly contagious virus that causes respiratory tract inflammation with cold-like symptoms