Ray, Shalmali, and Moumita Dev. 2025. “COVID 19, a Pandemic Crisis: Transition of Consumer Awareness on Functional Food to Build Immunity: A Review”. Swami Vivekananda University Press, December. Kolkata, West Bengal, India., 6-16. https://swamivivekanandauniversitypress.com/index.php/svup/article/view/253.