COVID-19 Data Explorer
https://ourworldindata.org/explorers/coronavirus-data-explorer?zoomToSelection=true&time=2021-07-12&pickerSort=asc&pickerMetric=location&Metric=Delta+variant+%28share%29&Interval=7-day+rolling+average&Relative+to+Population=true&Align+outbreaks=false&country=USA~GBR~INDResearch and data to make progress against the world’s largest problems