Published: 2021-09-27

Public knowledge, attitude, practice towards acceptance of COVID-19 Vaccine: a prospective cross-sectional study in Bangalore

Aileen J., Sneha Mukherjee, Seema Bista, Manasa Reddy, Chitrasree S., Nikhil Nandaragi


Background: The world health organization has declared COVID-19 outbreak a global health emergency which has severely affected the health-care system, social networking and economic growth throughout the world. The aim of this study was to develop awareness strategy on knowledge, attitude and perception regarding COVID-19 vaccine among the general public in selected urban area of Bangalore.

Methods: The survey was conducted among 400 respondents of Hebbal constituency, Bangalore, Karnataka (India) through a structured; open and close-ended questionnaire. Content validation was done to assess the validity and factor analysis for reliability. Collected data was analyzed by using ANOVA for testing the quantitative variables (age, gender, education level, employment status) and qualitative variables (knowledge, attitude and perception).

Results: Our results indicate that there is difference of opinion in the aspect of knowledge and perception among various age groups.

Conclusions: The study concluded that there is a sound knowledge about the COVID-19 vaccine among the age group of 18-35 years whereas in the age group above 35 years, there is inadequate knowledge about COVID-19 vaccine facts and myths. Therefore, there is high need to create awareness and provide adequate information to the general public.


COVID-19, Vaccine, Knowledge, Attitude, Perception, Bangalore

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Hasan H, Raigangar V, Osaili T, Neinavaei NE, Olaimat AN, Aolejmat I. A cross-sectional study on university students’ knowledge, attitudes and practices toward COVID-19 IN THE United Arab Emirates. Am J Trop Med Hyg. 2021;104(1):75-84.

Gohel KH, Patel PB, Shah PM, Patel JR, Pandit N, Raut A. Knowledge and perceptions about COVID-19 among medical and allied health science students in India: An online cross-sectional study. Cl Epidemiol Global Health. 2021;9:104-9.

WHO director-general’s opening remarks at the mission briefing on COVID-19. Available at: who-director-general-s-opening-remarks-at-the-mission-briefing-on-covid-19---16-april-2020. Accessed on 20 June 2021.

Ahmed SS. The coronavirus disease 2019 (COVID-19): a review. J Adv Med Med Res. 2020; 36:549-56.

Suman, Aggarwal AK, jain B, Bhadoria AS, Gawande K, Jha N. Knowledge and practice regarding pentavalent vaccination and use of multidose open vial policy: Assessment of mothers and health workers of a rural area of North, Haryana. Int J Med Publ Health. 2020;10(3):110-3.

Lazarus JV, Ratzan SC, Palayew A, Gostin LO, Larson HT, Rabin K et al. A global survey of potential acceptance of a COVID-19 vaccine. Nature Med. 2021;27:225-8.

Islam MS, Siddique AB, Akter R, Tasnim R, Sujan MSH, Sujan SH, et al. Knowledge, attitudes and perceptions towards COVID-19 vaccinations: a cross-sectional community survey in Bangladesh. medRxiv 2021;2021:e4523541.

Bhartiya S, Kumar N, Singh T, Murugan S, Rajavel S, Wadhwani M. Knowledge, attitude and practice towards COVID-19 vaccinnation acceptance in West India. Int J Comm Med Publ Health. 2021;8(3):1170-6.

Jain V, Singh S, Singh V, Jain n. Knowledge, perception and preparedness towards corona virus vaccine among Indian residents: A cross-sectional survey. J Med dent Sci Res. 2021;8(5):9-17.

Elhadi M, Alsoufi A, Alhadi A, Hmeida A, Alshareea E, Dokali M, et al. Knowledge, attitude and acceptance of healthcare workers and the public regarding the COVID-19 vaccine: a cross-sectional study. BMC Oral Health. 2021;21:955-76.

Alawia R, riad A, Kateeb E. Knowledge and attitudes among dental students about COVID-19 and its precautionary measures: a cross-sectional study. J Oral Med Oral Surg. 2021;27:17-24.

Kumara A, Ranjan P, Chopra S, Kaur D, Kaur T, Upadhyaya AD, et al. Knowledge, barriers and facilitators regarding COVID-19 vaccine and vaccination programme among the general population: A cross-sectional survey from one thousand two hundred and forty-nine participants. Diabetes Metab Syndr: Clin Res Rev. 2021;15:987-92.

Zhong BL, Luo W, Li HM. Knowledge, attitudes and practices towards COVID-19 among Chinese residents during the raid rise period of the COVID-19 outbreak: a quick online cross-sectional survey. Int J Biol Sci. 2020;16(10):1745-52.

Abdelhafiz AS, Mohammad Z, Ibrahim ME. Knowledge, perceptions and attitudes of Egyptians towards the novel coronavirus disease (COVID-19). J Comm Health. 2020; 45:881-90.

Bhagavathula AS, Shehab A. The story of mysterious pneumonia and the response to deadly novel coronavirus (2019-nCoV): so far. New Emirates Med J. 2020;1(1):7-10.

VS Arpitha, Patil PS, NV Pradeep. Assessment of knowledge and practice towards COVID-19 amid inhabitants of Karnataka. Int J Med Sci Publ Health. 2020;9(5):300-5.

Geldsetzer P. Knowledge and perceptions of COVID-19 among the general public in the United States and the United Kingdom: A cross-sectional outline survey. Ann Intern Med. 2020;M20-0912.

Hamed A, Nedai A, Asma’a AM, Mohammad AL, Amin A, Hani AI. COVID-19: Knowledge, attitude and practice among medical and non-medical university students in Jordan. J Pure Appl Microbiol. 2020;14:17-24.

Singh JP, seroda A, gupta SD. Assessing the knowledge, attitude and practices of students regarding the COVID-19 pandemic. J Health Manage. 2020;22(2):281-90.

Abdelhafiz AS, Mohammad Z, Ibrahim ME, Ziady HH, Alorabi M, Ayyad M, et al. Knowledge, perceptions and attitude of Egyptians towards the novel coronavirus disease (COVID-19). J Comm Health. 2020;45881-96.

Li LQ, Huang T, Wang YQ. Novel coronavirus patients’ clinical characteristics, discharge rate and fatality rate of meta-analysis. J Med Virol. 2020;10:1-7.

Liang W, Guan W, Chen R. Cancer patients in SARS-COv-2 infection: A nationwide analysis in China. Lancet Oncol. 2020;21(3):335-7.

Giao H, han NTN, Khanh TV, Ngan VK, Tam VV, An PL. Knowledge and attitude towards COVID-19 among healthcare workers at District 2 hospital, Ho Chi Minh City. As Pac J Trop Med. 2020;13(6):260-5.

Al-Hanawi MK, Angawi K, Aishareef N, Qatlan AMN, Helmy HZ, Abudawood Y et al. Knowledge, attitude and practice toward COVID-19 among the public in the kingdom of Saudi Arabia: A cross-sectional study. Front Publ Health. 2020;8:45-9.

Okoro J, Ekeroku A, Nweze B, Odionye T, Nkire J, Omoha M, et al. Attitude and preventive practices towards COVOD-19 disease and the impact of awareness training on knowledge of the disease among correctional officers. Emerald Open res 2020;5:51-63.