Should The State Provide A Minimum Level Of Healthcare?

I know there are people out there who would have the state provide everything (by magic presumeably) and I’m not of that school of thought. I do worry about people in civilized countries who can’t afford healthcare – it seems a bit wrong.

What Is The Minimum Amount Of Time Someone Should Be Able To Hold Their Breath?

David Blaine can apparently hold his breath for five minutes, but how long is the shortest length before you can begin to think there is something not right with your lungs? 10 seconds? 20 seconds? etc..?