U.N. official: Zimbabwe’s woes ‘pose signficant challenge’

The "humanitarian situation remains serious" in Zimbabwe amid cholera, starvation and a continuing economic crisis, a United Nations official said Wednesday at a World Humanitarian Day ceremony in Harare.

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Global swine flu deaths top 1,100

More than 1,100 people worldwide have died from swine flu since it emerged in Mexico and the U.S. in April, according to the latest figures from the World Health Organization. As of July 31, the total number of victims killed by the H1N1 virus, also known as swine flu, stood at 1,154 — an increase of 338 since WHO’s previous update on July 27.

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New hope for development of H1N1 vaccine

Researchers at a South Korean university say they have discovered a candidate strain for an H1N1 vaccine, though it has not yet been approved by health authorities in the United States or the World Health Organization. The strain is a genetically modified version of a live virus, and could lead to a vaccine against H1N1 — commonly known as swine flu, said Seo Sang-heui, a professor at Chungnam National University’s College of Veterinary Medicine in South Korea

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