Install the plugin and activate
To display karnataka district wise data add shortcode [karnataka_covid_tracker] (text in english) and [karnataka_covid_tracker kannada="true"] (text in kannada).
To display India state wise data add shortcode [india_covid_tracker]. To display top 20 states use show_top_20=true attribute for exmaple [india_covid_tracker show_top_20=true].