News & Perspective

Jun 11, 2009

Jun 11, 2009

WHO declares pandemic of novel H1N1 virus

(CIDRAP News) – After delaying action for weeks as the novel H1N1 influenza virus took hold in far-flung parts of the globe, the World Health Organization (WHO) today declared a full-fledged pandemic, formally recognizing that the virus is becoming a global contagion.