The 2009 influenza A (H1N1) pandemic site is no longer being updated. For archived content about the 2009 pandemic vaccines, see the pandemic influenza site. Updated pandemic 2009 evaluations and summaries of the pandemic are also available here. The 2009 influenza A(H1N1) pandemic was declared over in August 2010 by the World Health Organization. Europe has now entered a new inter-pandemic phase of seasonal influenza. For updated information, see the seasonal influenza site.