Nanavaty, Dhairya P., Ankushi A. Sanghvi, Manav S. Mehta, Sarbari Gupta, and Gurusharan Dumra. “A Cross-Sectional Study for Determining the Perception and Preferences of Immunity Boosters for Protection Against COVID-19”. International Journal of Advances in Medicine 7, no. 10 (September 22, 2020): 1498–1505. Accessed October 12, 2025. https://www.ijmedicine.com/index.php/ijam/article/view/2544.