Sunil, Sreemol, Anish K. R., and Sreekutty M. J. 2021. “COVID-19 Vaccine Acceptances and Barriers to Vaccination in the Context of Kerala: A Cross-Sectional Survey”. International Journal Of Community Medicine And Public Health 8 (7):3352-58. https://doi.org/10.18203/2394-6040.ijcmph20212587.