Related Experiment Video
Updated: Oct 17, 2025

Efficient SARS-CoV-2 Quantitative Reverse Transcriptase PCR Saliva Diagnostic Strategy utilizing Open-Source Pipetting Robots
Published on: February 11, 2022
Are we behaviorally immune to COVID-19 through robots?
Xiling Xiong1, IpKin Anthony Wong1, Fiona X Yang2
1School of Tourism Management, Sun Yat-Sen University, Tangzhou Rd. 1, Zhuhai, China.
Tourists’ hotel choices during the COVID-19 pandemic were influenced by their behavioral immune system, prioritizing safety cues. Robot service providers may pose risks to tourist evaluation, highlighting the need for human-centric approaches.
Area of Science:
- Behavioral Psychology
- Tourism Management
- Health Risk Perception
Background:
- The COVID-19 pandemic heightened awareness of health risks, influencing consumer behavior.
- The behavioral immune system (BIS) is a subconscious mechanism for detecting and avoiding health threats.
- Understanding BIS is crucial for analyzing tourist decision-making in health-conscious environments.
Purpose of the Study:
- To investigate how the behavioral immune system affects tourists' pre-trip hotel evaluations.
- To examine the impact of service provider type (human vs. robot) on hotel selection.
- To explore the mediating role of sense of control and moderating role of pandemic risk and hotel type.
Main Methods:
- Two between-subject experiments (2x2 design) were conducted.
- Experiment 1 compared evaluations of robot versus human service providers.
- Experiment 2 investigated the moderating effect of hotel type on the human-robot service provider relationship.
Main Results:
- The behavioral immune system significantly influences tourist hotel evaluations, especially during health crises.
- Perceived pandemic risk and sense of control mediate the effect of service provider type on hotel choice.
- Robotization in service delivery may negatively impact tourist perceptions and choices.
Conclusions:
- Pathogen-avoidance mechanisms, driven by the behavioral immune system, are critical in tourist decision-making.
- The findings underscore the potential risks associated with over-reliance on robotization in the tourism industry.
- Future research should consider the psychological underpinnings of tourist choices in evolving service landscapes.
Related Concept Videos
Active versus Passive Immunity
Active Immunity
Active immunity refers to the resistance one develops...
Immunological Memory
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature...
Cross-reactivity
Microorganisms in Medicine and Therapeutics
Humoral Immune Responses
Defense Mechanism Against Infection
In addition, many body organ systems have unique defenses against infection. The skin is an intact, multilayered surface preventing invasion by microorganisms unless impaired. Mucous membranes lining the mouth, nose, and eyelids are barriers...

