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 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 69 210 reported fatalities, followed by Texas with 65 523 and New York with 55 378.
Globally, there have been 234 036 123 confirmed cases, 4 788 283 deaths, and 6 258 571 628 vaccine doses administered.