Lodha NA, Prajapati B, Joshi H, Dinkar M. Vaccine Significantly Reduces the Severity of Covid 19 Infection: Evidence from a Community Based Study. Natl J Community Med [Internet]. 2022 Mar. 31 [cited 2024 May 5];13(03):195-9. Available from: https://www.njcmindia.com/index.php/file/article/view/399