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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. New Hampshire

New Hampshire

NH10,461 total reportsRank #40 of 65 jurisdictions
Share
10,461
Total Reports
256
Deaths
495
Hospitalizations
2,252
ER Visits

About New Hampshire VAERS Data

New Hampshire (NH) has 10,461 adverse event reports in VAERS, representing 0.5% of all reports nationwide.

Of these, 256 mentioned death, 495 involved hospitalization, and 2,252 required emergency department visits.

With an estimated population of 1,395,000, New Hampshire has approximately 749.9 reports per 100,000 residents.

Top Vaccines Reported in New Hampshire

VaccineReportsDeathsHospitalizations
COVID194,950113295
FLU37301439
VARZOS679015
VARCEL628221
MMR481325
HIBV4576737
PPV424012
HEP4226730
DTAP3832023
FLU4330215
TDAP31306
IPV2501617
COVID19-2234212
PNC13229187
HPV4219217
HEPA21623
OPV2073717
MNQ19903
DTP1733214
PNC1712412

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:10,461
Deaths:256
Hospitalizations:495
ER Visits:2,252
Share of Total:0.5%
Rank:#40 of 65 jurisdictions
Population:1,395,000
Reports per 100K:749.9

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.