Weekly Flu Report, December 11, 2020

Massachusetts Department of Public Health weekly influenza update

Table of Contents

This week’s report

View the current weekly flu report.


  • Influenza severity for Massachusetts is low this week.
  • The percent of influenza-like illness (ILI) visits in Massachusetts is 1.07%, which is lower than the previous two seasons in the same week.
  • The percent of hospitalizations associated with influenza is 0.06%, which is lower than the previous two seasons in the same week.
  • Overall ILI activity is minimal. All regions are reporting minimal ILI activity.
  • More influenza B than influenza A positive specimens have been reported by hospitals and outpatient facilities in Massachusetts.
  • Nationally, flu activity is low.
  • Additional statewide and national data including geographic spread, ILI activity, and pneumonia and influenza mortality are available at CDC’s FluView Weekly Report at www.cdc.gov/flu/weekly and FluView Interactive www.cdc.gov/flu/weekly/fluviewinteractive.htm.
  • Statewide and national COVID data are available at CDC’s COVIDView weekly report at
  • www.mass.gov/info-details/covid-19-response-reporting and   
  • www.cdc.gov/coronavirus/2019-ncov/covid-data/covidview/index.html

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

Flu vaccination is the best way to prevent flu and its potentially serious complications.

Additional Resources

Last updated: December 11, 2020

Help Us Improve Mass.gov  with your feedback

Please do not include personal or contact information.