This report presents a comparative analysis of COVID-19 vaccination data from the United Kingdom, the United States, and Israel. The analysis focuses on the vaccination campaigns, comparing the number of doses administered, the percentage of the population vaccinated, and the timelines of the vaccination programs. The report highlights Israel's early and rapid vaccination rollout compared to the UK and the US, examining the factors that contributed to these differences. It includes graphical representations of the vaccination data, showing the progress of first and second doses, and daily vaccination rates. The conclusion emphasizes Israel's superior performance in the initial stages of vaccination. The report uses data analysis techniques to interpret the information and draw conclusions about the effectiveness of the vaccination efforts in each country, providing insights into the strategies employed and the outcomes achieved.