Overview
The newly emergent 2009 H1N1 influenza virus is a novel virus with pandemic potential. Consistent with the National Strategy for Pandemic Influenza, HHS is committing funds for the production of pilot lots for clinical studies, as well as a bulk supply of antigen and adjuvant for use in a potential vaccine for the 2009 H1N1 which will become a part of the national stockpile of pre-pandemic influenza vaccines.
A vaccine is made from a virus or bacteria (referred to as an antigen), which causes the human body’s immune system to develop antibodies against a specific virus or bacteria so the body can recognize and fight the virus or bacteria. Adjuvants may be added to a vaccine to help generate a stronger immune response so less vaccine is needed for the body to recognize and fight a virus or bacteria.
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