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Swine flu vaccine effective despite mutations: experts
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Swine flu kills first hajj pilgrims in Saudi Arabia
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Kosovo confirms second swine flu death
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Swine flu kills 4 hajj pilgrims, says Saudi
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Saudi reports 4 pilgrim deaths from swine flu ahead of hajj
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Afghan schools to reopen after swine flu scare: govt
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Hajj pilgrims in Saudi unfazed by swine flu
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Britain probes transmission of drug-resistant swine flu
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US sees fall in swine flu rate
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Mutation found in swine flu virus: WHO
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