Many victims live in areas with poor or non-existent health care systems and where antivenom treatments are often not available.

VOA: special.2010.01.25

Chris Howson says many of the causes of preterm births are related to poverty and weak health-care systems.

VOA: special.2009.10.19

In two thousand,after much research and many experiments, he returned to Nepal to put the systems into homes.

VOA: special.2009.12.21

This organization has tsunami warning systems in many places.

VOA: special.2009.03.17

Activists and many politicians say it is important for India to strengthen laws and systems to handle any future mishap, because many foreign corporations are establishing plants and factories in the country to benefit from its booming economy.

VOA: standard.2010.06.10