Researchers in China and Britain have called for greater attention to be paid to the G4 swine flu strain. Photo: AP

No immediate threat of new swine flu pandemic, Chinese CDC says

  • Centre seeks to assure the public after its director co-authors a paper calling for higher surveillance in the pig industry for G4 strain
  • Researchers say strain can bind to human cells and there is no pre-existing immunity among people
Topic |   Disease
Researchers in China and Britain have called for greater attention to be paid to the G4 swine flu strain. Photo: AP
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