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Transparent access to VAERS data for informed decision-making. We present the data as-is, with appropriate context and disclaimers.

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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.

⚠️

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.

  1. Home
  2. Vaccines
  3. Pneumococcal (Vaxneuvance)

Pneumococcal (Vaxneuvance)

PNC151,188 total reports
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Manufacturers:

Merck & Co.

Pneumococcal (Vaxneuvance) has 1,188 reports in VAERS spanning from 1990 to 2026. Of these reports, 12 mentioned death, 64 involved hospitalization, and 114 required emergency department visits. This vaccine is manufactured by: Merck & Co.. This vaccine accounts for 0.1% of all 1,983,260 reports in the VAERS database.

1,188
Total Reports
12
Deaths
64
Hospitalizations
114
ER Visits
9
Disabilities
🦠41% of all reports came in 2023 alone, reflecting pandemic-era heightened reporting.

About Pneumococcal (Vaxneuvance)

Pneumococcal (Vaxneuvance) has 1,188 reports in VAERS spanning from 1990 to 2026.

Of these reports, 12 mentioned death, 64 involved hospitalization, and 114 required emergency department visits.

This vaccine is manufactured by: Merck & Co..

This vaccine accounts for 0.1% of all 1,983,260 reports in the VAERS database.

Reporting Rate

This vaccine averages 238 reports per year over 5 years of reporting (2022–2026).

Understanding These Numbers

•Reports don't prove causation. They represent temporal associations where someone experienced an event after vaccination.
•Background rates matter. Many conditions occur naturally and may coincidentally happen after vaccination.
•Reporting varies by vaccine. Newer vaccines or those in the news may have higher reporting rates due to increased awareness.

Most Reported Symptoms

1. No adverse event(all)
344
2. Product storage error(all)
196
3. Syringe issue(all)
117
4. Pyrexia(all)
107
5. Wrong product administered(all)
71
6. Product administered to patient of inappropriate age(all)
67
7. Rash(all)
66
8. Extra dose administered(all)
62
9. Injection site erythema(all)
55
10. Crying(all)
54

Top Reporting States

1. Texas96
2. California80
3. Michigan71
4. Florida55
5. Pennsylvania54
6. New York37
7. Kentucky34
8. New Jersey32

Reports by Year

20265
2025191
2024398
2023405
202264

Explore Further

⚖️ Compare Pneumococcal (Vaxneuvance) with OthersRead Analysis Articles

Related Analysis

The Denominator ProblemUnderstanding Reporting BiasWhen Do Side Effects Start?Death Reports Deep DiveSerious Outcomes AnalysisMost Common Symptoms

Data Source

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