Health
Flu shots have changed this year — here's why - Livescience.com
Unlike past flu shots, flu vaccines for the 2024-2025 season don't contain the "Yamagata lineage" of influenza viruses because evidence suggests that type of flu no longer exists.
By: Live Science
- Oct 03 2024
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For more than a decade, the annual flu shot has protected against four types of the influenza virus — but this year, that has changed.
In the United States, vaccines for the 2024-2025 flu season pro… [+5052 chars]