# 2009 flu pandemic in the United States

> Pandemic of a novel strain of influenza virus

**Wikidata**: [Q369670](https://www.wikidata.org/wiki/Q369670)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/2009_swine_flu_pandemic_in_the_United_States)  
**Source**: https://4ort.xyz/entity/2009-flu-pandemic-in-the-united-states