1. COVID Data Tracker
  2. Vaccines
Selected Location: State of Delaware
| Population: 967,679

The unusually low number of vaccines administered during the week of September 13-19, 2023, may be caused by the bivalent Pfizer/BioNTech and Moderna vaccines no longer being authorized for administration while also considering that the 2023-24 Pfizer/BioNTech and Moderna vaccines were recently authorized and approved but not yet available for administration.

As a result of the Public Health Emergency ending on May 11th, 2023, this dashboard now displays weekly data. If additional data are needed please follow the Division of Public Health’s Data Information & Request Process to request any data.


Key Vaccine Metrics

Only available at the state level
Last Updated: 09/21/2023 11:09 AM

About this section

How data is provided

Healthcare providers administering COVID vaccine are required to report vaccinations through the State's DelVAX Program. DelVAX is the source of the number of vaccine doses administered.

Delays in data reporting

More doses have been administered than are showing up on the vaccine tracker. This is because of healthcare provider delays in reporting doses administered to DelVAX.

Key Metrics
Total Doses Administered
Total Persons With An Updated (Bivalent) Dose

Assessing Vaccination Coverage in Vulnerable Communities

Only available for counties and census tracts
Last Updated: 09/21/2023 11:09 AM

Supporting Vaccination Distribution

Combining information about a community's general vulnerability to the harms of disasters — like disease outbreaks and natural events — with current COVID-19 vaccination coverage (percentage of persons vaccinated) can help support and prioritize vaccination efforts.

This map provides such an assessment, depicting CDC social vulnerability data with local vaccination coverage — dark blue regions indicate low vaccination levels in more vulnerable communities; lighter shades of blue indicate more widely vaccinated populations. The goal is to increase the number of census tracts displaying lighter blue colors representing increased vaccination coverage in all communities throughout the state.

Less Vulnerable, More Vaccinated
Less Vulnerable
SVI Score
More Vulnerable
More Vulnerable, Less Vaccinated
<25% 25% - 49% 50% - 74% ≥75%
Fully Vaccinated Individuals
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State of Delaware
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