CHIRP: Climate and Health Information Research Programme

CHIRP · Northumbria University

Better health information for a world of crises

CHIRP examines how people consume, process, and share information during crises — from pandemics to climate-driven hazards like floods and heatwaves — including the role social media and digital platforms play in shaping what people believe and do. We also work to strengthen practitioners’ capacity to reach communities effectively.

11countries and regions
5continents
9research approaches
22distinct methods
5research themes

Methodologies

We match the method to the question. Our studies range from randomised experiments and national surveys to large-scale social media analytics, co-design with practitioners, and new theory.

Experimental research

  • Randomised online experiments
  • Cross-national survey experiments

Intervention & implementation research

  • Hybrid effectiveness–implementation trials
  • Pre- and post-intervention studies
  • Baseline and receptivity evaluations

Survey research

  • Cross-sectional national surveys
  • Theory-driven surveys

Digital, social media & computational analysis

  • Large-scale analysis of online conversations
  • Social network analysis
  • Content analysis of health authority social media
  • Information void detection

Content analysis

  • Analysis of product and media messaging

Qualitative research

  • In-depth interviews with practitioners
  • Qualitative studies with older adults
  • Ethnographic research

Participatory & co-design approaches

  • Co-design of digital health systems
  • Co-creation with communities and expert partners
  • Expert roundtables and deliberative methods

Evidence synthesis

  • Realist reviews
  • Narrative and conceptual reviews

Theory & framework development

  • Risk Amplification through Media Spread (RAMS) model
  • Trust Erosion Framework

Topics & Issues

Misinformation & infodemics

  • COVID-19 misinformation
  • Corrections and debunking
  • Peer-to-peer social corrections
  • Information sharing on WhatsApp
  • Narrative and belief
  • Conflicting health information and trust in science

Outbreaks, hazards & risk communication

  • Zika
  • Dengue
  • COVID-19
  • Vaccination uptake
  • Crisis communication
  • Organisational trust in emergencies
  • Expert voices in crisis communication
  • Information voids during floods and hurricanes
  • Digital participatory disease surveillance

Food & nutrition information

  • Conflicting nutrition information
  • Nutrition confusion and backlash
  • Probiotics
  • Food label claims
  • Processed foods
  • Food insecurity and hoarding

Digital health & vulnerable groups

  • Older adults and social technology
  • Mobile mental health
  • Visual and animated health communication
  • Co-created mHealth messaging
  • Underserved communities

AI, technology & trust

  • AI ethics and accountability in journalism
  • Privacy and data protection in AI use
  • Public acceptance of AI in healthcare

Footprint

Our research has reached communities in eleven countries and regions across five continents.

Select a location to see the topics and methods studied there.

Publications

Journal articles

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

Book chapters

2023

2021

  • Disinformation about COVID-19: impacts, challenges and responses for public health

    Vijaykumar S, Jin Y, Vanderslott S

    In: Mendonça AVM, Barros FPC, Hartz Z (eds). Continental Dialogues on Health Communication in Times of Pandemic. CONASS, Brasília Theme: Misinformation & infodemics

Public Engagement