Yearenders 2021: Vaccination drive in India December 18, 2021 by Press Trust of India Tosamaidan: Health workers during door to door COVID-19 inoculation drive, at Tosamaidan in Budgam district, Monday, June 21, 2021. (PTI Photo/S. Irfan)(PTI06_21_2021_000272B) Bengaluru: Students stand in queue to receive COVID-19 vaccine doses during a special vaccination drive organised by the Karnataka government for the students, who are going abroad for education and employment, in Bengaluru, Wednesday, June 2, 2021. (PTI Photo/Shailendra Bhojak) (PTI06_02_2021_000119B) Mumbai: A notice that reads ‘No vaccination for 3 days as per BMC (Brihanmumbai Municipal Corporation) orders’ pasted outside a coronavirus disease (COVID-19) vaccination centre in Mumbai, Friday, April 30, 2021. (PTI Photo/Kunal Patil) (PTI04_30_2021_000071B) Prayagraj: An elderly person being administered the COVID-19 vaccine at a hospital, in Prayagraj, Saturday, March 6, 2021. (PTI Photo) (PTI03_06_2021_000064B) Mumbai: A healthcare volunteer inoculates an elderly man with COVID-19 vaccine dose at her home in Mumbai, Thursday, Aug. 5, 2021. (PTI Photo/Kunal Patil)(PTI08_05_2021_000208B) Tral: A health worker administers a dose of the COVID-19 vaccine to a man during a door to door vaccination campaign, at Tral in Pulwama District of South Kashmir, Saturday, June 5, 2021. (PTI Photo/S. Irfan)(PTI06_05_2021_000147B) Navi Mumbai: Gynecologist Dr. Shweta Joshi receives SPUTNIK V vaccine during a special vaccination drive for students, staff and family members of DY Patil University, at DY Patil Hospital in Navi Mumbai, Friday, July 2, 2021. (PTI Photo)(PTI07_02_2021_000057B) Shimla: Beneficiaries wait in a queue to receive the COVID-19 vaccine dose, outside a vaccination center at Mall road in Shimla, Monday, May 31, 2021. (PTI Photo) (PTI05_31_2021_000063B) Mumbai: Health workers celebrate as India crossed the 1 billion Covid-19 vaccine dose milestone, at Rajawadi Hospital in Mumbai, Thursday, Oct. 21, 2021. (PTI Photo/Kunal Patil)(PTI10_21_2021_000083B)