The study summaries multiple key aspects related to the Data handling on the basis of the given case study and data of COVID vaccinations obtained from two different sources. The main objective of the study is to make effective comparison of vaccination data for period 1st Jan 2021 till 28th Feb 2021, published on two different sites. Based on published data, comparison has been made between UK vaccinations data and Israel & United State Vaccination data using charts, percentage/ratio/fraction, Statistical techniques and Excel AutoSum features. This comparison will help in effective analysis of progress of vaccination in UK as in comparison of Israel and United State.