Table 2. Attributes of the eligible studies for the rapid review of COVID-19 vaccine acceptance in Nigeria.

s/n	Study	State	Date of survey	Number of participants	Target population	Acceptance rate	Factors
1	Adejumo OA et al., [20]	Ondo Edo Delta	Oct 2020	1740	Health workers	55.5%	Vaccines might not be safe,
2	Uzochukwu IC et al., [26]	Anambra	Jan to Feb 2021	349	University students and staffs	34.7%	Disbelief, poor knowledge, and understanding of the technology platforms used to design and develop the vaccine, Deficient data about vaccine adverse effect, Religious inclination
3	Enitan S et al., [23]	Across six geopolitical Zones	May 2020	465	Adults	20.0%	Disbeliefs, conspiracy theories, and fear of the unknown
4	Adigwe OP et al., [28]	Abuja	Jan 2021	1767	Adults	47.1%	Side effects, vaccine safety, and risk concern
5	Olomofe CO et al., [19]	Across five geopolitical Zones	June to July 2020	776	Adults	58.2%	Fear of the unknown, conspiracy theories
6	Tobin EA., et al., [22]	Across 36 States	July to August 2020	1228	Nigerian adults	50.2%	Misinformation, conspiracy theories, lack of trust in the government, Religious inclination
7	Amuzie CI et al., [27]	Abia	Mar 2021	422	Health workers	45.6%	Lack of trust, misinformation, conspiracy theories
8	Allagoa DO et al., [24]	Bayelsa	Jan to Feb 2021	1000	Patients	24.6%	Disbelief, conspiracy theories, safety issues, and religious sentiments
9	Robinson ED et al., [25]	Across six geopolitical zones	Dec 2020 to Jan 2021	1094	Health workers	32.5%	Effectiveness, fear of the known, and safety concerns.
10	Iliyasu Z et al., [21]	Kano	Mar 2021	446	Adults	51.1%	Vaccine safety and rumors