Health news and features What is fifth disease? The HPV vaccine: What parents should know What is herpes? Understanding measles What is cholera? What is cytomegalovirus (CMV)? Understanding pertussis (whooping cough) Get the facts about bird flu Preventing pneumococcal disease Flu 101 Reduce your risk of pneumonia Vaccines 101 Your baby's checkups Time for a vaccine? How to ease kids' fear of needles Vaccines for kids Got asthma? Get a flu shot Stay on top of your kid’s shots Should you be tested for hepatitis C? HIV/AIDS 101 Asthma: Take steps to avoid respiratory infections « 2 (current) 3 »