Srivastava R, Ish P, COVID-19 Vaccination group *Safdarjung. The initial experience of COVID-19 vaccination from a tertiary care centre of India. Monaldi Arch Chest Dis [Internet]. 2021 Mar. 31 [cited 2024 Nov. 22];91(4). Available from: https://www.monaldi-archives.org/macd/article/view/1816