The best vaccine imaginable is only valuable to the extent we get it to everyone who needs it.

Healthy children are more likely to attend school and are better able to learn. Healthy workers are more productive. More productive economies mean greater stability in developing countries and improved security in the West.

The best vaccine imaginable is only valuable to the extent we get it to everyone who needs it.

Leadership is about vision and responsibility, not power.

As variable as flu is, HIV makes flu look like the Rock of Gibraltar. The virus that causes AIDS is the trickiest pathogen scientists have ever confronted.

We've actually eliminated Type II polio in the world, at least as far as we can tell.

For just a few dollars a dose, vaccines save lives and help reduce poverty. Unlike medical treatment, they provide a lifetime of protection from deadly and debilitating disease. They are safe and effective. They cut healthcare and treatment costs, reduce the number of hospital visits and ensure healthier children, families and communities.