Related Experiment Video
Updated: May 15, 2026

COVID-19 Seroprevalence Test for IgG Antibody Levels Among Healthy Donors Across Different Pandemic Phases in Jeddah
Published on: June 24, 2025
Willingness to adopt preventive measures among international travellers attending a vaccination centre during
Nidia M García-Marín1, Sara Darias-Curvo2
1Spanish Ministry of Health, Spain; University of La Laguna (CEDESOG), Spain.
Objective:
To analyse international travellers' willingness to adopt preventive health measures after the reopening of international travel following the COVID-19 pandemic, and to examine whether these intentions were aligned with expert priorities and equitably distributed across socio-demographic groups.
Design:
Cross-sectional observational study. SITE: International Vaccination Centre of Santa Cruz de Tenerife (Spain).
Participants:
A total of 330 adult travellers attending pre-travel consultations between May and December 2021 (73% of all eligible travellers).
Interventions:
None.
Main Measurements:
A structured questionnaire assessed travellers' willingness to adopt preventive measures during travel. Adoption rates were compared with relevance ratings provided by a panel of 32 public health experts. Logistic regression models examined associations between preventive intentions and socio-demographic characteristics.
Results:
High levels of intended adoption were observed for several preventive measures, including frequent handwashing (92%; odds 12.2, 95% confidence interval [CI] 8.1-18.3), mask use in enclosed spaces (88%; odds 7.5, 95% CI 5.3-10.4), and seeking health information about the destination (78%; odds 3.5, 95% CI 2.7-4.6). The alignment between travellers' intentions and expert priorities was strong (Pearson correlation >0.9). Multivariate logistic regression analyses showed limited socio-demographic differences in preventive intentions, with education level and occupational class not significantly associated with the willingness to adopt most preventive measures.
Conclusions:
Travellers reported a high willingness to adopt preventive measures after the reopening of international travel following COVID-19. Preventive intentions were strongly aligned with expert recommendations and showed minimal socio-demographic variation. These findings suggest that large-scale public health communication during the pandemic may have reached diverse traveller groups and promoted broadly equitable preventive intentions.
More Related Videos
Related Concept Videos
Vaccinations
Healthcare Associated Infections II: Preventive Measures
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Transmission-based Precautions I: Contact, Enteric, and Droplets
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Preventive Healthcare Services
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...
