Like other conflict-affected regions, Africa continues to see religious, ethnic, and politically motivated conflicts. Extremist violence is now entrenched in several parts of the world. Armed conflicts are leading to protracted refugee crises to the scale that has not been seen since World War II.

Working together with our exceptional leadership team, our Ministry of Health was empowered to make smart investments that could unlock our potential by producing long-lasting health and economic benefits for all.

I believe UNAIDS' provocative leadership has been critical in addressing the AIDS epidemic and converting it from a death sentence to a chronic health condition.

Early in my career, I was galvanized by a disease that ravaged my country and many others around the world: malaria.

If you don't tell the whole truth about yourself, life is a ridiculous exercise.

Racism is systemic: It's oppression that's built into the laws, legislation, into the way neighborhoods are policed, and into job opportunities and health care and education.

Restoring and maintaining a great nation's fiscal health will require not just sound arguments and an engaged public but something more. It will require an electoral system that encourages our representatives to place the long-term interests of the public ahead of parochial special interests.

We know that gardening is good for you. It is fantastic, all-round exercise.