Thanks to its gas and oil wealth, the tiny Gulf nation of Qatar has one of the most comprehensive welfare systems in the world. 

Qataris make up just a fifth of the country’s 1.5 million-strong population, with one of the highest per capita incomes in the world.

But do all these benefits translate into a healthier population?

Al Jazeera's Tarek Bazley reports from the Qatari capital of Doha.

Source: Al Jazeera