Definition of Influenza

The flu is caused by viruses that infect the respiratory tract which are divided into three types, designated A, B, and C. Most people who get the flu recover completely in 1 to 2 weeks, but some people develop serious and potentially life-threatening medical complications, such as pneumonia. Much of the illness and death caused by influenza can be prevented by annual influenza vaccination.

In focus: external review of pandemic response begins

An in-depth review by external experts to assess the global response to the pandemic and identify lessons for the future is underway. The Review Committee will also examine the general functioning of the International Health Regulations.

Report of the review meetinf of the first comitee