Tens of thousands are still living in schools, churches and other public buildings since Typhoon Haiyan struck the Philippines a little over a month ago.
Improving hygiene through use of latrines and hand washing with soap and water, protecting water sources from contamination remain key challenges for Cambodia.
UNICEF has been rapidly scaling up efforts in the Philippines to reach the most affected areas by establishing new field presences and mobilizing relief supplies to support destitute families.
Ten years ago, health experts pledged to give people living with HIV in resource-poor countries greater access to life-saving anti-retroviral treatment by 2005.
Governments worldwide are being advised by the Food and Agriculture Organization (FAO) to make milk and dairy products more accessible to the poor and vulnerable.
For nearly 60 years, the UN Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) has been evaluating the impact of nuclear radiation on the human body.
