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My Healthy Community: Delaware Environmental Public Health Tracking Network


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Population: 967,679
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Influenza Dashboard

Sections in this portal

Influenza Overview

Data are current as of 2023

Most recent dashboard update: 55055

What is influenza (flu)?

The flu is a contagious respiratory illness caused by the influenza virus. It can cause mild to severe illness, and at times can lead to death. Now that we're learning to live more freely with COVID-19 more Delawareans are interacting outside the home, people are going to more public events, and fewer people are wearing masks. These things make it easier for the flu to spread.

The best way to protect yourself is to get an annual flu vaccine. The flu vaccine is safe, and all individuals 6 months and older are eligible. To find your flu vaccine, visit

What is the goal of this dashboard?

This dashboard is intended to provide an accurate picture of flu activity in Delaware through access to ongoing information on influenza cases, hospitalizations, deaths, and vaccination rates among Delawareans.

How often is this page updated?

This dashboard is updated weekly on Thursdays at the state and county level, and monthly for other geographies.

Map of the State of Delaware showing flu cases, vaccinations, hospitalizations, and deaths (by residence) shown as rates.

Total Flu Cases

Week 40 to 4 (10/2/2022 - 1/28/2023)


New Flu Cases

Week 4 (1/22/2023 - 1/28/2023)


Flu Hospitalizations

Week 4 (1/22/2023 - 1/28/2023)


Flu Vaccine Doses Administered

Week 40 to 4 (10/2/2022 - 1/28/2023)


Percentage Vaccinated

Week 40 to 4 (10/2/2022 - 1/28/2023)