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Influenza Virus Vaccine for the 2011 - 2012 Season
Cumulative 2011/2012 Season Lot Release Status (Updated 10/12/2011)
Flu vaccine lots that have been released by FDA and are available for distribution by the manufacturers. For information on flu vaccine distribution schedules, please contact the manufacturers directly.
|Manufacturer||Total Number of Lots Released by FDA|
ID Biomedical Corp. of Quebec
Novartis Vaccines and Diagnostics Limited
Sanofi Pasteur, Inc.
FDA's Vaccines and Related Biological Products Advisory Committee (VRBPAC) met in Bethesda, Maryland, on February 25, 2011, to select the influenza viruses for the composition of the influenza vaccine for the 2011-2012 U.S. influenza season. During this meeting, the advisory committee reviewed and evaluated the surveillance data related to epidemiology and antigenic characteristics of recent influenza isolates, serological responses to 2010-2011 vaccines, and the availability of candidate strains and reagents.
- an A/California/7/09 (H1N1)-like virus; *
- an A/Perth /16/2009 (H3N2)-like virus;
- a B/Brisbane/60/2008-like virus.