Vaccination is pretty special because you can do a vaccination campaign anywhere in the world. All you are doing is gathering women from the villages, getting them the vaccines and asking them to go around and find the children.

Driving up the value of the advertising is a big commitment for Microsoft.

With a public library card in your hand, you have access to the Internet and a world of opportunities.

There is no author whose books I look forward to more than Vaclav Smil.

I don't think I would have spent time learning about the immune system if understanding vaccines weren't something I considered very important.

Ninety percent of the cases of polio are in security-vulnerable areas.

Being maniacal about something is very helpful.