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Weekly Flu Report, November 22, 2019

Massachusetts Department of Public Health weekly influenza update

Table of Contents

This week’s report


  • Influenza severity and Influenza-like illness activity for Massachusetts are low this week.
  • The percent of influenza-associated hospitalizations in Massachusetts is comparable to the last two flu seasons in the same week.
  • At this point in the 2019-2020 flu season, both influenza A and influenza B have been identified in Massachusetts.
  • Nationally, influenza-like illness activity is low but increasing, consistent with typical levels of activity at this time of year.
  • Additional statewide and national data including geographic spread, ILI activity, and pneumonia and influenza mortality are available at CDC’s FluView Weekly Report at and FluView Interactive

Flu season has begun and the best time to get your flu shot is now!

Additional Resources

Date published: November 22, 2019