Tag
flu vaccine effectiveness
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Why Is the Flu So Bad This Year? The Science, Surge, and What’s Different Now
What makes this flu season stand out isn’t just the number of cases but the intensity. The CDC’s weekly flu reports show hospitalization rates soaring well...
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When is flu season over? The Science, Timeline, and What You Need to Know
The flu doesn’t care about calendars. While doctors and public health agencies track its arrival like a meteorologist watches storm fronts, the virus ignores...