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17 June 2025 | Story Tshepo Tsotetsi | Photo Supplied
Dr Herkulaas Combrink
Dr Herkulaas Combrink is representing UFS in a new international research project that aims to improve how evidence is used in public health policymaking.

Dr Herkulaas Combrink, a senior lecturer in the Faculty of Economic and Management Sciences (EMS) at the University of the Free State (UFS), is representing the university in a new international research project that aims to improve how evidence is used in public health policymaking.

Dr Combrink, who is also a co-director of the Interdisciplinary Centre for Digital Futures (ICDF), has been selected as one of the principal investigators in a newly funded project supported by the UK’s International Science Partnerships Fund under the Evidence-Informed Policymaking Programme. Running from April 2025 to March 2026, the project – titled Integrating Evidence for Contextualised Public Health Policy: Lessons from South Africa – explores how different types of evidence can be used more effectively in shaping public health policy. The international collaboration includes researchers from the Centre for Philosophy of Epidemiology, Medicine and Public Health, which is a collaboration between Durham University and the University of Johannesburg; as well as Durham’s Centre for Humanities Engaging Science and Society.

 

From the Free State to global impact

For Dr Combrink, being part of this collaboration highlights the important work being done in the faculty and ICDF that is reaching beyond borders. 

“It’s important to showcase the impact we are making from the Free State that leads to global outcomes,” he said.

The project aims to evaluate an evidence mapping framework to determine how model-based projections and social listening reports can be more effectively integrated and contextualised for policymaking.

“These are two very different data types,” he explained. “The value lies in demonstrating how to apply the framework to different contexts for evidence-based mapping.”

Dr Combrink brings extensive expertise to the team, having worked on both disease modelling and risk communication during South Africa’s COVID-19 response. He was involved in national and provincial social listening initiatives, and used high-frequency social media data to track the spread of misinformation, often referred to as the ‘infodemic.’ 

“We’ve built up enough data within ICDF and EMS to support this study,” he noted.

The goal is not just theoretical. A key outcome of the project is engaging directly with policymakers to refine modelling and risk communication strategies for future pandemics. 

“This will help us to engage with the various departments of health to assist with improving modelling and risk communication work for better social behavioural change,” he explained.

According to Prof Brownhilder Neneh, Vice-Dean for Research and Internationalisation in the EMS faculty, the project reflects the faculty’s growing global presence. 

“Dr Combrink’s participation is a testament to the calibre of scholarship within the faculty,” she said. “It positions EMS as a key contributor to shaping policy and practice with societal impact.”

She added that the collaboration aligns well with the faculty’s vision for global partnerships that are rooted in local relevance.

“By focusing on contextualised evidence for policymaking, this project reflects our commitment to relevance, engagement and global partnership,” she said.

 

What comes next

Over the project’s 12-month timeline, the team will deliver:

• a case study analysis of modelling and social listening during South Africa’s COVID-19 response;
• an extended evidence mapping framework tailored to diverse evidence types;
• policy briefs and practical tools for public health practitioners; and
• a hybrid international workshop in late 2025 bringing together researchers, policymakers and health professionals to test and refine these outputs.

News Archive

Young researcher from UFS on SAYAS executive committee
2014-10-28



Dr Aliza le Roux
Photo: Sonia Small
Dr Aliza le Roux from the Department of Zoology and Entomology on the UFS’s Qwaqwa Campus is one of ten young scientists who was recently inaugurated as a new member of the South African Young Academy of Science (SAYAS). Not only was she inducted into the society this past October, but she was also elected to serve on the executive committee for SAYAS.

Dr Le Roux’s research focus is on cognitive ecology, behavioural ecology and zoology. She has expressed her excitement about the new position, and is already developing new ideas with her new colleagues on drawing more young people into the South African scientific community.

This position provides a regional and international platform to raise the profile of science in general, and Le Roux hopes to be active in SAYAS’s new mentorship collaboration with the New York Academy of Sciences, and to introduce new methods of scientific outreach using social media. Inspired by the students on the Qwaqwa Campus, Dr Le Roux hopes to specifically target relatively isolated rural campuses in SAYAS’s activities.

Prof Corli Witthuhn, Vice-Rector: Research at the UFS, said, “Aliza le Roux is an outstanding young scientist on our Qwaqwa Campus. I am very excited about the young researchers on our Qwaqwa Campus with Aliza as one of the leaders, and I am looking forward to what else they can achieve in the next five years.”

SAYAS was launched in October 2011 with 20 founding members as a mechanism to propel South Africa’s young scientists to fully participate in relevant local and international research and development agendas. It provides a national platform where leading young scholars from all disciplines in the country can interact, and also access international networking and career development opportunities.

SAYAS contributes primarily to the achievement of the national strategic priority of strengthening the skills and human-resource base of the country. Its particular niche is to focus on strengthening high-level skills among young scientists and the promotion of scientific excellence.


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