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CDC WONDER (Epidemiologic Data)

CDC WONDER (Epidemiologic Data) MCP Connector for Claude

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Access public health data from the CDC WONDER system, including mortality, births, and vaccine adverse events directly through your AI agent.

1 tools Official Updated Jun 28, 2026 Official Vinkius Partner
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Connect to the CDC WONDER (Wide-ranging Online Data for Epidemiologic Research) system to query massive public health databases through natural language.

What you can do

  • Mortality Data — Query the D76 (Detailed Mortality) and D77 (Underlying Cause of Death) databases for specific timeframes and regions.
  • Birth Statistics — Access the D10 (Natality) database to analyze birth rates and maternal health metrics.
  • Vaccine Safety — Query the VAERS (Vaccine Adverse Event Reporting System) database for safety monitoring data.
  • Structured Queries — Execute complex ad-hoc queries using standard CDC parameters (B_, M_, V_, F_, O_ prefixes) for precise data extraction.
  • Epidemiologic Research — Retrieve raw data for analysis in scientific research, public health policy, or educational projects.

How it works

  1. Subscribe to this server
  2. Enter your CDC WONDER API Access Token (if required by your proxy) or accept the Data Use Agreement
  3. Start querying epidemiologic data from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Epidemiologists & Researchers — quickly pull mortality and birth statistics without navigating the complex WONDER web interface
  • Public Health Officials — monitor health trends and vaccine safety reports directly from an AI assistant
  • Data Scientists — fetch structured JSON epidemiologic data for integration into larger analytical workflows
epidemiologypublic-healthcdc-wondermortality-datamedical-research

1 tools expose this connector's capabilities to your AI agent.

query_wonder_database

g., D76 for Mortality). Provide the database ID and a JSON object of parameters (B_, M_, V_, F_, O_ prefixes). Query CDC WONDER epidemiologic databases

See how to talk to your AI agent using CDC WONDER (Epidemiologic Data).

Query the CDC WONDER D76 database for mortality rates in 2021 with parameters for age groups.

I've initiated a request to the D76 Detailed Mortality database. The query is processing with your specified age group filters and 2021 timeframe. I will present the resulting epidemiologic table once the CDC system responds.

Fetch VAERS reports related to vaccine code 'COVID19' from the CDC WONDER database.

Accessing the VAERS database... I am executing `query_wonder_database` with the 'VAERS' ID and filtering for the 'COVID19' vaccine code. I'll summarize the reported adverse events and counts for you.

Analyze birth statistics for the state of California using database D10.

Querying the D10 Natality database for California. I'm applying the necessary location filters (F_ prefixes) to extract birth rates and maternal demographics. One moment while I retrieve the data.

You can query any database supported by the CDC WONDER API by providing its ID to the `query_wonder_database` tool. Common IDs include D76 (Detailed Mortality), D10 (Natality), and VAERS (Vaccine Adverse Event Reporting System).

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