Rohilla, K. K. ., Rohilla, D. ., Devi, B. ., Yadav, P. K. ., Malik, K. . and Saini, M. K. . (2021) “India’s Contribution during COVID-19 Pandemic: COVISHIELD and COVAXIN”, National Journal of Community Medicine, 12(12), pp. 449–451. doi: 10.5455/njcm.20211113124634.