Health news and features What is herpes? Winterize your heart Understanding measles What is cholera? What is cytomegalovirus (CMV)? Flu 101 Got asthma? Get a flu shot Should you be tested for hepatitis C? HIV/AIDS 101 Asthma: Take steps to avoid respiratory infections Handwashing: A good defense against disease Helping kids avoid the flu Handwashing can keep you healthy Don't go to work with the flu Experts offer advice to reduce dog bites Grown-ups need shots too Lyme disease basics Group B streptococcus basics Swollen salivary glands might mean mumps Shield yourself from the flu « 2 (current) 3 »