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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.

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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. Vaccine Not Specified
  4. C-reactive protein increased
Vaccine Not Specified×C-reactive protein increased

C-reactive protein increased Reports for Vaccine Not Specified

#218 most reported symptom for this vaccine

85
Reports
2
Deaths
40
Hospitalizations
2.35
Mortality Rate
%
47.1
Hosp. Rate
%

C-reactive protein increased and Vaccine Not Specified

C-reactive protein increased has been reported 85 times in association with Vaccine Not Specified vaccination in VAERS. This represents 0.3% of all 29,669 reports for this vaccine.

Among these reports, 2 mentioned death (2.35%) and 40 involved hospitalization (47.1%).

C-reactive protein increased is the #218 most frequently reported symptom for Vaccine Not Specified out of 2482 total symptoms.

Disclaimer: VAERS reports describe events that occurred after vaccination but do not establish that the vaccine caused the event. Many reported symptoms may be coincidental or related to underlying conditions.

What This Means

Seeing 85 reports of C-reactive protein increased after Vaccine Not Specified vaccination may seem alarming, but context is critical.

The mortality rate of 2.35% warrants monitoring, though VAERS deaths represent temporal associations, not confirmed causal links.

Important Context

•Association, not causation: These reports show C-reactive protein increased occurred after vaccination, not that the vaccine caused it.
•Background rates: C-reactive protein increased may occur naturally at baseline rates in the population, unrelated to vaccination.
•Anyone can report: VAERS accepts reports from anyone — patients, parents, healthcare providers — without requiring medical verification.
•Denominator missing: VAERS counts reports, not rates per dose. Without knowing how many doses were given, raw counts can be misleading. Learn more →

Similarly Ranked Symptoms

Aphasia85 reportsCold sweat85 reportsAnaemia84 reportsLumbar puncture83 reports

Quick Facts

Reports:85
Deaths:2
Hospitalizations:40
% of Vaccine:0.3%
Rank:#218 of 2482

Related Pages

Vaccine Not Specified OverviewC-reactive protein increased (All Vaccines)Why Raw Numbers MisleadTop Symptoms Analysis

Data Source

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