Acceptance of COVID-19 vaccine and its related determinants in Nigeria: An online survey

Table 8 Coronavirus disease 2019 vaccine acceptance rates among the study participants

Variable	Categories	Frequency
Imagine that a new COVID-19 vaccine has just been developed. It has received the same testing as the adult influenza vaccine. The government is offering it as a FREE and optional vaccine. Would you accept a COVID-19 vaccine if the vaccine was 95% effective	No	420 (23.3)
	Yes	1380 (76.7)
The vaccine is 50% effective, with a 5% chance of a side effect like a fever (50% effective means that there is a 50% reduction in disease among those vaccinated compared to those unvaccinated)	No	860 (47.8)
	Yes	940 (52.2)
The vaccine is 95% effective, with a 20% chance of a side effect like a fever (95% effective means that there is a 95% reduction in disease among those vaccinated compared to those unvaccinated)	No	550 (30.6)
	Yes	1250 (69.4)
The vaccine is 75% effective, with a 5% chance of a side effect like a fever (75% effective means that there is a 75% reduction in disease among those vaccinated compared to those unvaccinated)	No	400 (22.2)
	Yes	1400 (77.8)
The vaccine is 75% effective, with a 20% chance of a side effect like a fever (75% effective means that there is a 75% reduction in disease among those vaccinated compared to those unvaccinated)	No	990 (55.0)
	Yes	810 (45.0)
For a COVID-19 vaccine that is 95% effective and a 5% chance of a side effect like fever or local pain? If the price was US$50 for complete vaccination. Would you buy the vaccine and get vaccinated	No	540 (30.0)
	Yes	1260 (70.0)
If the COVID-19 vaccine price was US$100. Would you buy the vaccine and get vaccinated	No	650 (36.1)
	Yes	1150 (63.9)
If the COVID-19 vaccine price was US$200. Would you still buy the vaccine and get vaccinated	No	570 (31.7)
	Yes	1230 (68.3)
If the COVID-19 vaccine price is reduced to US$25. Would you buy the vaccine and get vaccinated	No	550 (30.6)
	Yes	1250 (69.4)
If the COVID-19 vaccine price was US$12.5. Would you buy the vaccine and get vaccinated	No	1210 (67.2)
	Yes	590 (32.8)
If the COVID-19 vaccine price was US$5 only. Would you buy the vaccine and get vaccinated	No	630 (35.0)
	Yes	1170 (65.0)

Data are presented as n (%). COVID-19: Coronavirus disease 2019.