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. 2021 Aug 11;14:3071–3082. doi: 10.2147/IDR.S326055

Table 3.

Frequency Distribution of Respondents’ Reasons for the Lack of Willingness to Take the Second Round of COVID-19 Vaccine

Reasons for the Lack of Willingness to Receive the Second Round of COVID-19 Vaccine Responses Percent of Cases
N Percent
I believe that the first round of COVID-19 vaccine is sufficient to prevent infection 22 18.5% 27.8%
I was not comfortable with the first dose of COVID-19 vaccine 16 13.4% 20.3%
I am concerned about the safety and/or the side effects 21 17.6% 26.6%
I believe that I have adequate natural immunity 6 5.0% 7.6%
I am concerned because I do not think the vaccine will be effective 18 15.1% 22.8%
I believe that I am not exposed to the disease 1 0.8% 1.3%
I believe that I can easily withstand the illness if infected by the disease 1 0.8% 1.3%
I do not think I will need the vaccine due to previous infection, health status or age 4 3.4% 5.1%
I am against vaccines in general 3 2.5% 3.8%
Lack of adequate information 6 5.0% 7.6%
Reasons related to belief or religion 5 4.2% 6.3%
I believe that other non-vaccine preventive mechanisms are sufficient 2 1.7% 2.5%
COVID-19 is not that serious a concern in my work or residential area 1 0.8% 1.3%
Other reasons 13 10.9% 16.5%
Total 119 100.0% 150.6%