News & Perspective

(CIDRAP News) – In response to concerns from various governments about the possible effects of declaring a full-scale influenza pandemic, the World Health Organization (WHO) will call on outside experts to consider whether to revise the agency's definitions of pandemic alert phases, a WHO official announced today.

Editor's note: Includes two new sections, on phase change considerations and on possible impact.

(CIDRAP News) – The World Health Organization (WHO) today raised its official pandemic alert level from the current phase 3 to phase 4 on its 6-phase scale, saying the newly identified swine influenza virus has made a pandemic more likely but not inevitable.

(CIDRAP News) – Federal officials, speaking at a White House briefing on the swine influenza outbreak today, said the Department of Health and Human Services (HHS) is declaring a public health emergency, as the Centers for Disease Control and Prevention (CDC) confirmed 9 more human cases.

(CIDRAP News)

Introductory remarksJohn Barry's commentary