This 3-D chart visualizes the number of smokers among the average population affected by COVID-19 across six continents. It uses Highcharts with the Highcharts 3-D add-on to render stacked column series for female and male smokers. The chart applies 3-D perspective settings for depth, alpha, and beta angles, with categorical data on the x-axis, numeric counts on the y-axis, and a z-axis labeled "Continents." Data is embedded directly in the JavaScript code as series arrays.