1. COVID Data Tracker
  2. Vaccines
Selected Location: New Castle County
| Population: 558,306

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
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New Castle County
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