Have you wondered how countries worldwide are faring in the race to vaccinate against COVID-19? And if economic factors like GDP impact vaccination rates? This easy-to-follow guide walks you through building a COVID-19 Global Vaccine Tracker dashboard to visualize global vaccine progress.

Step 1 - Data Connection and Initial Setup

1. Data Connection: Begin by connecting to COVID-19 vaccination data, typically stored in a CSV file.

2. Dashboard Objective: Outline the dashboard's primary goal to track global vaccine progress and understand COVID-19's impact worldwide.

Step 2 - Key Performance Indicators (KPIs)

Creating KPIs: Develop KPIs such as:

• Partially Vaccinated: Utilize Tableau's tools to display individuals with one dose of the COVID-19 vaccine.

• Fully Vaccinated: Showcase data regarding individuals who have completed their vaccination regimen.

• Unvaccinated Percentage: Calculate and display the percentage of the population not vaccinated.

Step 3 - Visualizing Vaccination Data

Country-wise Analysis: Generate visual representations of vaccination status across different countries.

• Bar Charts: Utilize bar charts to illustrate partially and fully vaccinated individuals per country.

• Sorting and Formatting: Sort countries based on vaccination percentages and enhance visual appeal with colour and text formatting.

Step 4 - Mapping Vaccination Rates

Utilizing Maps: Incorporate geographical representations to display vaccination rates.

• Geographical Data: Use country data to generate a world map displaying vaccination rates per 100 individuals.

• Colour Coding: Apply suitable colour schemes for a clear interpretation of vaccination rates.

If you wish to try out the visualization for yourself, here are the links to the resources and the dashboard.

Step 5 - Analyzing Correlations

GDP and Vaccination Correlation: Explore the relationship between a country's GDP per capita and vaccination rates.

• Data Analysis: Use GDP data alongside vaccination rates to establish correlations.

• Trend Analysis: Implement trend lines to showcase how GDP impacts vaccination rates.

Step 6 - Dashboard Integration

Dashboard Creation: Integrate all visual elements into a cohesive dashboard.

• Widget Placement: Arrange widgets systematically for easy comprehension.

• Filter Integration: Implement filters for user interaction and data exploration.

Step 7 - Dashboard Finalization and User Interaction

Customization: Fine-tune dashboard aesthetics and functionalities.

• Formatting: Ensure a visually appealing layout and colour scheme.

• Interactive Elements: Enable filters for user-driven exploration and data selection.

Conclusion

We've walked through the steps to build an informative dashboard tracking global COVID-19 vaccination efforts. Visualizing immunization data by country and GDP provides insights to guide equitable vaccine administration. This resource illuminates trends and empowers readers to explore the pandemic fight interactively. Let's continue working together to save lives through data-driven understanding and compassionate action!