Factsheet about seasonal influenza
Influenza is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and sometimes the lungs. It can cause mild to severe illness, and at times can lead to death. The best way to prevent flu is by getting a flu vaccine each year.
Interim technical guidance on public health use of influenza antivirals during influenza pandemics
Antiviral drugs are an important addition to the public health arsenal against influenza. This interim guidance discusses the options for their effective use, especially during a pandemic.
Interim technical guidance on use of specific pandemic influenza vaccines during the H1N1 2009 pandemic
This interim guidance outlines the possible strategies that countries may wish to adopt in the deployment of a pandemic-specific vaccine, considering the two objectives of vaccination: protecting those at greatest risk of severe disease and maintaining essential services.