Clin Exp Vaccine Res.  2021 May;10(2):171-182. 10.7774/cevr.2021.10.2.171.

Determinants of the willingness of the general population to get vaccinated against COVID-19 in a developing country

• Al-Mistarehi AH
• Kheirallah KA
• Yassin A
• Alomari S
• Aledrisi MK
• Bani Ata EM
• Hammad NH
• Khanfar AN
• Ibnian AM
• Khassawneh BY

• KMID: 2525808
• DOI: http://doi.org/10.7774/cevr.2021.10.2.171

Abstract

Purpose
Vaccination is a cost-efficient intervention to slow the spread of the coronavirus disease 2019 (COVID-19) pandemic. This study aims to assess the population's willingness to take the COVID-19 vaccine in Jordan and investigate potential determinants of their acceptance
Materials and Methods
This study used an online survey distributed in November 2020, before introducing the vaccine, with items investigating socio-demographic characteristics, seasonal flu vaccination history, COVID-19 vaccine acceptance once available, and factors affecting their decision-making. Also, “COVID-19 risk perception” and beliefs toward COVID-19 vaccine benefits and barriers were assessed.
Results
A total of 2,208 participants completed the survey with a participation rate of 13.1%. The mean±standard deviation age was 33.2±13.5, and 55.7% were females. Study participants were almost equally distributed between willingness, unwillingness, and indecision to take the COVID-19 vaccine (30.4%, 36.4%, and 31.5%, respectively). Younger adults, males, and those who were not married, do not have children, have a bachelor or higher education, employees or being students, healthcare workers, and those who reported receiving flu vaccine had higher rates of COVID-19 vaccine acceptance compared to their counterparts (p<0.001 for each category). COVID-19 risk perception, and perceived vaccine benefits, and barriers were significant predictors of intention. Among those undecided or unwilling to take the COVID-19 vaccine, its safety and side effects were the most common concerns.
Conclusion
The low rate of COVID-19 vaccine acceptance in a developing country is alarming, and a significant proportion are indecisive. Interventions to elevate vaccine acceptance by addressing its safety and efficacy and targeting vulnerable groups are recommended.

Keyword

COVID-19; Coronavirus; Vaccine; Acceptance; Risk perception; Benefits; Barriers; Jordan; Developing country