NIH-funded research R21 grant

Estimating how effective the influenza vaccine is using social media data

Official title: Real-time estimation of influenza vaccine effectiveness through social media mining

Funded at Cedars-Sinai Medical Center · NIH-11085109 · Data updated 2026-11-12

This study is looking at how well the flu vaccine works by checking what people are saying on social media about their flu symptoms and vaccination experiences, so that health agencies can better respond to flu outbreaks and help everyone stay healthy.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionCedars-Sinai Medical Center
NIH-funded
Lab location1 site (Los Angeles, United States)
Project startMay 7, 2024
Project endApril 30, 2026
Funding year2025
Award (this year)$172,621
NIH project number5R21LM014467-02
Project IDNIH-11085109 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals aged 65 and older, as well as children under 11, who are at higher risk for influenza complications.

Less likely to help

Patients who are not part of the targeted age groups or those who do not engage with social media may not benefit from this research.

What this research studies

This research investigates the effectiveness of the influenza vaccine by analyzing data from social media platforms. By mining real-time information, the project aims to provide timely estimates of vaccine effectiveness, which can help public health agencies respond more effectively to influenza outbreaks. The methodology involves collecting and analyzing social media posts related to influenza symptoms and vaccination experiences, allowing for a broader understanding of vaccine performance across different populations. This approach seeks to complement traditional data collection methods used by health agencies.

Why it matters

Potential benefit: If successful, this research could lead to more accurate and timely assessments of influenza vaccine effectiveness, ultimately improving public health responses and vaccination strategies.

How similar studies have gone: Other research has shown promise in using social media data for public health insights, indicating that this approach could be effective.

Where this research is happening

  • Cedars-Sinai Medical Center
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Gonzalez Hernandez, Graciela — Cedars-Sinai Medical Center
  • Study coordinator: Gonzalez Hernandez, Graciela

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.