More than ever, a college diploma unlocks economic opportunity, provides students with a wealth of new skills and knowledge, and encourages innovation and growth. But more than ever, it also comes with a mountain of student loan debt.

By making college unaffordable and student loans unbearable, we risk deterring our best and brightest from pursuing higher education and securing a good-paying job.

A well-educated populace is the backbone of our middle-class.

I believe that climate change represents one of the greatest threats to our national security and our planet.

Scaling up community health workers and health system capacity must be a fundamental component of our efforts to achieve universal health coverage, which will be my topmost priority if elected as Director-General.

Maybe I should mention it: I was not from the beginning mainly interested in papilloma virus; I was mainly interested in infectious agents in human cancer. So papilloma viruses came up as the most likely candidate from my viewpoint.

Cancer is the ultimate nemesis that hangs in the balance for one in three women and one in two men in their lifetime.

Nowadays, we have become so busy in our work, especially in our phone, that we don't go out for workout. It creates a lot of health problems.