Background Because inactivated trivalent influenza vaccines (TIVs) contain 1 influenza B strain, whereas 2 lineages may co-circulate, B lineage mismatch is frequent. We assessed an inactivated ...

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June 16, 2025 • A new $7.4 billion opioid settlement for Purdue Pharma and the Sackler family has been approved by all U.S. states and territories ...