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Data source: VAERS (Vaccine Adverse Event Reporting System)

Data through 2026 · Updated quarterly

Built by TheDataProject.ai · © 2026 VaccineWatch

Important: VAERS accepts reports of adverse events following vaccination. For any given report, there is no certainty that the reported event was caused by the vaccine. Reports may contain information that is incomplete, inaccurate, coincidental, or unverifiable. Most reports to VAERS are voluntary, which means they are subject to biases. This data cannot be used to determine if vaccines cause or contribute to adverse events.

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Important: VAERS reports alone cannot determine if a vaccine caused an adverse event. Reports may contain incomplete, inaccurate, or unverified information. Correlation does not equal causation.

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  3. Delaware

Delaware

DE5,617 total reportsRank #48 of 65 jurisdictions
Share
5,617
Total Reports
39
Deaths
317
Hospitalizations
1,178
ER Visits

About Delaware VAERS Data

Delaware (DE) has 5,617 adverse event reports in VAERS, representing 0.3% of all reports nationwide.

Of these, 39 mentioned death, 317 involved hospitalization, and 1,178 required emergency department visits.

With an estimated population of 1,018,000, Delaware has approximately 551.8 reports per 100,000 residents.

Top Vaccines Reported in Delaware

VaccineReportsDeathsHospitalizations
COVID192,69237204
VARZOS422010
FLU3366124
ANTH253012
PPV253112
FLU420008
VARCEL19705
MMR178013
DTAP16526
TDAP14513
HIBV134417
HEP13307
HPV412001
COVID19-211804
HEPA11503
IPV11324
MNQ9503
PNC1394111
DTP79210
OPV7527

Understanding State-Level Data

•Population drives volume: More populous states naturally have more reports.
•State of reporter: Reports are attributed to where the reporter lives, which may differ from where vaccination occurred.
•Reporting culture varies: States with more awareness of VAERS or mandated reporting may have higher per-capita rates.

Quick Facts

Reports:5,617
Deaths:39
Hospitalizations:317
ER Visits:1,178
Share of Total:0.3%
Rank:#48 of 65 jurisdictions
Population:1,018,000
Reports per 100K:551.8

Explore Further

Top Vaccine: COVID19All StatesGeographic AnalysisCompare Vaccines

Related Analysis

Geographic Patterns Analysis →35 Years of Reporting Trends →COVID-19 Impact on VAERS →Serious Outcomes Analysis →Death Reports Deep Dive →

Data Source

This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.