Here's what causes bronchitis, how the illness usually spreads and how you can treat symptoms if it affects you or a loved ...

Both the influenza and pneumococcal vaccines are appropriate for patients with asthma. A recent study has also shown that patients with asthma have a higher likelihood of invasive pneumococcal disease ...

Discovered: Hops help prevent severe forms of pneumonia and bronchitis in children; video of an elusive Malaysia cat; what bat autopsies can teach us about AIDS; genetic mutations are common. The best ...