Chappuis says they have a low profile and scarce financial investment, compared to HIV/AIDS, tuberculosis and malaria.

VOA: standard.2010.04.05

Now,a great deal of that is related to the competition over scarce resources, particularly water.

VOA: standard.2010.03.23

Community leaders say donating basic goods like milk powder and aspirin, which can be scarce in Cuba, has a major impact for Cuban families struggling to survive under Communist rule.

VOA: standard.2009.10.23