Swine flu still out there, officials caution

H1N1 swine flu is still circulating around the world and still killing people, although it is on the decline everywhere, global health officials said on Friday.

The H1N1 strain is the dominant form of influenza globally, but some seasonal strains are starting to emerge in China and Africa, the World Health Organization reported.

The United States remains one of the hardest hit countries, but many Americans seem unconcerned and most have rejected the vaccine, according to a poll by the Harvard School of Public Health released on Friday.