The intention to get a COVID-19 vaccine among the students of health science in Vietnam.

This study determines factors related to the intention to vaccinate against COVID-19 for health science students in Ho Chi Minh City (HCMC), using both the Health Belief Model (HBM) and the Theory of Planned Behavior (TPB) model. A cross-sectional survey was considered in April 2021, using a self-administered questionnaire to all health sciences students of the University of Medicine and Pharmacy in Ho Chi Minh City (UMP), Vietnam. The multiple regression was performed to specify the predictable factors of willingness to get a future COVID-19 vaccination.A total of 854 students completed the survey, whose vaccination acceptance was 77.1%. Predictors of intention to receive a COVID-19 vaccination included year of education, knowledge, and the HBM and TPB variables including the perceived benefits, cues to action, perceived behavioral control, and positive attitudes toward the vaccine (all p < .05). The main reasons for hesitancy included being afraid of the side effects (73.0%), vaccine safety (65.3%), and the process of new vaccine development (53.6%). The study examined students' intention toward COVID-19 vaccine and related factors to notify university administrators and policymakers. The findings showed the acceptability of vaccines had differences within the education year of students, besides, knowledge, perception of benefits, cues to action, behavioral control, and attitudes toward the vaccine were positive predictive factors. These may be useful for developing health education messages to promoting vaccination acceptability for students who had hesitancy of a new vaccine and in broader groups.

Knowledge About COVID-19, Beliefs and Vaccination Acceptance Against COVID-19 Among High-Risk People in Ho Chi Minh City, Vietnam.

BACKGROUND: Vaccination is one of the best ways to control a pandemic such as COVID-19. However, identifying community apprehensions towards vaccination needs to be understood in detail. This study aims to determine the factors that can predict the acceptance of the COVID-19 vaccine. METHODS: A cross-sectional study was considered by systematic random sampling of 425 adults with chronic illnesses in Ho Chi Minh City. Data were collected between December 2020 and January 2021 via a self-administered, structured questionnaire. The main outcome was the acceptance of future COVID-19 vaccinations. RESULTS: A total of 425 eligible adults responded to the survey, whose mean age was 52.9±15.6 years; 67.8% of them were women, more than a half of them had high school education level or higher (57.4%) and received COVID-19 information mainly via television and social media accounted for 82.4% and 58.1%, respectively. Overall, knowledge of COVID-19 was reported as relatively good, with a mean score of 7.11 ± 1.77 (0-9). Determinants of vaccination acceptance were knowledge and cues to action. Accordingly, there was a 1.2-fold increase in the odds of acceptance of COVID-19 vaccination for a 1-unit increase in "the total knowledge score" (AOR 1.2, 95% CI: 1.1-1.3, p<0.05), and there was a 3.2-fold increase in the odds of vaccination acceptance for a 1-unit increase in "cues to action" (AOR 3.2, 95% CI: 1.7-5.8, p<0.001). CONCLUSION: Determinants that influence the intention to have the COVID-19 vaccination are identified, which can be applied to future health education interventions that should focus on enhanced knowledge towards COVID-19 via mass media messages and cues to action from healthcare workers' recommendations to promote vaccine acceptance.