60% of workers surveyed said if their employer took action to support the mental wellbeing of all staff, they would feel more loyal, motivated, committed and be likely to recommend their workplace as a good place to work.

In fact, it seems to me that making strategic alliances across national borders in order to treat HIV among the world's poor is one of the last great hopes of solidarity across a widening divide.

That's when I feel most alive, when I'm helping people.

I think we will see better vaccines within the next 15 years, but I'm not a scientist and am focused on the short-term - what will happen in the interim.

I think, sometimes, that I'm going nuts, and that perhaps there is something good about blocking clean water for those who have none, making sure that illiterate children remain so, and preventing the resuscitation of the public health sector in the country most in need of it. Lunacy is what it is.

I'm one of six kids, and the eight of us lived for over a decade in either a bus or a boat.

Haiti is always talking about decentralization and nothing has been so obvious, perhaps a weakness, as the centralized nature of Haitian society as being revealed by the earthquake. I mean, they lost all these medical training programs because they didn't have them anywhere else.