Pandemic Flu

image of globe and face mask What is a flu pandemic?

A flu pandemic is an infectious disease epidemic that spreads through human populations globally, or across a large region or continent. Pandemics result when humans are exposed to a virus or a bacteria that is new or 'novel,' to which there is little or no immunity. Throughout history, there have been a number of pandemics, such as smallpox and tuberculosis. Recent pandemics include the HIV pandemic and the H1N1 flu pandemic.

Be prepared. The Health System provides planning documents, informational links, and additional resources to help you prepare for pandemic influenza and other public health emergencies.

Is pandemic influenza the same as seasonal influenza?  

No. Seasonal Influenza is the flu that goes around every year, usually between the months of December and March. The seasonal influenza virus changes a little each year, so people who have had the flu or a flu shot in the past will have some resistance to it.

Where can I find San Mateo Pandemic Flu Emergency Planning Resources? 

The County has created detailed, adaptable pandemic flu plans for schools, cities, municipal agencies, community- and faith-based organizations, and various other groups. These plans are available in helpful materials below.

Pandemic Flu Planning Materials