When you're dealing with a very sick person and you're doing something to them, an intervention, be it a procedure or a medication, safety is critical.

You can have an epidemic in a state. You can have it in a region. You can have it in a country where the critical level of disease passes a certain threshold, and we call that an 'epidemic threshold.'

It is now widely recognized that any attempt at malaria eradication must be a long-term commitment that involves multiple interventions, disciplines, strategies and organizations.

The world is a place that is so interconnected that what happens in another part of the world will impact us.

As I said last week in the wake of the grand jury decision, I think Ferguson laid bare a problem that is not unique to St. Louis or that area, and is not unique to our time, and that is a simmering distrust that exists between too many police departments and too many communities of color.

Honestly, I'm more into the computer, the Internet, and checking out scores or the news.

The Madden NFL franchise holds a special place in popular culture and the cover is a coveted position for players all over the league. I'm honored to be the first cover athlete chosen by Madden NFL fans and it's a great way to cap off an amazing year for the Saints and the city of New Orleans.

Our bodies are exploited so much in the media, I feel like everyone is made to feel like they're not worthy or beautiful.