When I was a child, there were not that many vaccines. I was vaccinated for polio. I actually got measles as a child. I got pertussis, whooping cough. I remember that very well.

The bodys immune system is like any other system of the body. Each of them have their vital function for the human host.

The world is a place that is so interconnected that what happens in another part of the world will impact us.

Previous efforts to eradicate malaria failed for several reasons, including political instability and technical challenges in delivering resources, especially in certain countries in Africa.

I believe in striving for excellence. I sweat the big and small stuff! I do not apologize for this.

I run a modest-sized laboratory thats looking specifically at what we call the pathogenic mechanisms of HIV disease, or AIDS.

Activism has been very productive in our society.