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      <image:title>Conventional flu vaccines are only about 50% effective</image:title>
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      <image:title>Conventional flu vaccines are only about 50% effective</image:title>
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      <image:title>Conventional flu vaccines are only about 50% effective</image:title>
      <image:caption>data source: https://www.cdc.gov/flu/vaccines-work/past-seasons-estimates.html</image:caption>
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      <image:title>DeltaFlu</image:title>
      <image:caption>data source: https://www.cdc.gov/flu/vaccines-work/past-seasons-estimates.html</image:caption>
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    <lastmod>2020-09-02</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5cc22de511f7844dc7329a21/1569365154725-WMUP22BJP2YWKWVL4875/U.S.+Seasonal+Flu+Vaccine+Overall+Effectiveness</image:loc>
      <image:title>New Page (Copy)</image:title>
      <image:caption>data source: https://www.cdc.gov/flu/vaccines-work/past-seasons-estimates.html</image:caption>
    </image:image>
  </url>
</urlset>

