“I think free treatment for all (HIV) infected people is indispensable, just as safeguarding the jobs of those with HIV is a must,” says Issa Kindo, a public health physician in Ouagadougou, capital of Burkina Faso.

Is there a natural cure for bad breath that works? There may well be, but it probably won’t be as simple as taking a pill or gargling with a solution of some kind. The first step to finding a cure…