Vaccines save millions of lives every year, but there is still an urgent need for more efficient vaccines. Strategies to combat serious outbreaks of viral infections are particularly important. Such ...

As we brace ourselves for the winter months, it's wise to be prepared. With brands like Cepacol®, Panado®, Compral®, ...

As cases of whooping cough rise, CNN wellness expert Dr. Leana Wen explains what causes the respiratory illness, how it ...

How much did they smoke? Were they exposed to smoke from others? Were they born prematurely? Did they experience a lot of ...