Flu Vaccine Effectiveness - 搜索图片

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vivaldibiosciences.com
Conventional flu vaccines are only about 50% effective — Vivaldi Biosciences
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massgeneralbrigham.org
Why You Need an Annual Flu Shot | Mass General Brigham
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healio.com
Early data indicate flu vaccine offered significant protection
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Healio
Flu vaccine 45% effective in US, 55% effective in children, early estimates show

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edition.cnn.com
This year's flu shot is less than 50% effective in preventing infection, CDC says - CNN
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nytimes.com
Flu Shot: What to Know About Side Effects, Protection and Timing - The New York Times
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wsj.com
CDC Warns on Flu Vaccine Effectiveness
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The New York Times
The Flu Vaccine Is Working Better Than Expected, C.D.C. Finds - The New York Times

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