Data from the CDC on the Delta variant and US vaccination rates and from the Johns Hopkins COVID-19 interactive map on cases and deaths in the US and worldwide.
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According to early estimates from the Centers for Disease Control and Prevention (CDC), as of September 25, 2021, the SARS-CoV-2 Delta variant made up 99% of COVID-19 cases in the United States.
The CDC estimates for the week ending on September 25, 2021, the 5 states with the highest unweighted proportion of new cases attributed to the SARS-CoV-2 Delta variant are:
Deaths: California has the highest number of deaths due to COVID-19 with 69 639 reported fatalities, followed by Texas with 66 350 and New York with 55 531.
Globally, there have been 236 161 882 confirmed cases, 4 822 838 deaths, and 6 364 600 527 vaccine doses administered.