Data Sources, Methods, and Limitations

Help and User Guide  | Trend Report

The FluVaxView Interactive! trend report data were collected during multiple influenza (flu) seasons. The data sources, methods, and limitations featured in the FluVaxView Interactive! trend report vary by season. Detailed information about the data sources, methods, and limitations by season are listed below:

• 2017-18 season data sources and methods (Adults)
• 2017-18 season limitations (Adults)
• 2017-18 season data sources and methods (Children)
• 2017-18 season limitations (Children)
• 2016-17 season data sources and methods
• 2016-17 season limitations
• 2015-16 season data sources and methods
• 2015-16 season limitations
• 2014-15 season data sources and methods
• 2014-15 season limitations
• 2013-14 season data sources and methods
• 2013-14 season limitations
• 2012-13 season data sources and methods
• 2012-13 season limitations
• 2011-12 season data sources and methods
• 2011-12 season limitations
• 2010-11 season data sources, methods, and limitations