This report analyzes and compares COVID-19 vaccination data from the UK, US, and Israel, focusing on the period between January 1st and February 28th, 2021. The report examines the number of people who received at least one vaccine dose and those fully vaccinated, highlighting similarities and differences in vaccination trends across the countries. The analysis includes statistical data and visual representations to illustrate the progress of vaccination programs. The report concludes that the US had the highest rate of complete vaccinations during the observed period. It also notes that while vaccination trends generally increased, the rate varied among the countries. This report emphasizes the importance of vaccination in combating the COVID-19 pandemic and provides a comparative analysis to understand global vaccination efforts. References to online resources used for data collection are also included. This document is available on Desklib, a platform offering AI-powered study tools and resources.