Dirk Engels

The World Health Organization today urged countries to invest billions of dollars to tackle 17 neglected tropical diseases, including dengue fever, leprosy and sleeping sickness, which kill 500,000 people globally each year.

The World Health Organization today urged countries to invest billions of dollars to tackle 17 neglected tropical diseases, including dengue fever, leprosy and sleeping sickness, which kill 500,000 people globally each year.