Shervani, Zameer, Deepali Bhardwaj, Roma Nikhat, Aiman Ibbrahim, Intazam Khan, Umair Yaqub Qazi, Ankira Agarwal, Adil Ahmed Khan, Sadia Hasan, and Abdullah Sherwani. 2022. “4th National Sero Survey of India: Vaccine Generated Antibodies Enhancement”. European Journal of Medical and Health Sciences 4 (1):27-32. https://doi.org/10.24018/ejmed.2022.4.1.1132.