Middle-income countries are the biggest users of GMOs. Places like Brazil.

Two years from now, spam will be solved.

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

The billion people who wake up every day trying to figure out if they have enough food to eat won't be at Davos.

In low-income countries, the main problems you have is infectious diseases.

Innovation is a good thing. The human condition - put aside bioterrorism and a few footnotes - is improving because of innovation.

Vaccines are a miracle; they're fantastic. Anything that makes people hesitate to give their children these vaccines according to the recommended schedule creates risk. Risk for the children who don't get vaccinated and risk for children, some of whom don't have an immune system, so they're benefiting from the fact that the community protection means the disease doesn't get to them.