Vol. 8, Issue 11, Part B (2022)

Abstract
Differential equations have a vital role in studying many problems of various fields. Presently, they have been applied in studying COVID-19 regarding its transmission, control and vaccination. Here an existing model of pandemic has been applied to this disease using the data available on Uttar-Pradesh government site. Then an analysis has been made to find the effect of various measures including vaccination in controlling the disease. The results are also statistically tested. The aim of this study is to provide a mathematical base for the present pandemic from the point of view of its controlling measures. The result has been found positive i.e., measures are effective.