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.
According to early estimates from the Centers for Disease Control and Prevention (CDC), as of September 21, 2021, the SARS-CoV-2 Delta variant made up 98.4% of COVID-19 cases in the United States.
The CDC estimates as of September 21, 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 68 342 reported fatalities, followed by Texas with 63 247 and New York with 55 066.
Globally, there have been 230 447 973 confirmed cases, 4 724 603 deaths, and 6 018 556 696 vaccine doses administered.