COVID-19 Updates: Delta Variant, US Vaccinations, & Global Data as of September 30, 2021

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.

How widespread is the Delta variant (B.1.617.2) in the US?

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:

1. Vermont: 100%
2. Washington: 99.46%
3. Delaware: 99.41%
4. Minnesota: 99.16%
5. Massachusetts: 99.16%


How many people in the US have been vaccinated against COVID-19?

According to the CDC as of today, September 30, 2021, at 4:59 PM, EDT:

• 64.6% of total US population has received at least 1 dose
• 55.6% of total US population is fully vaccinated

The 5 states with the highest percentage of population fully vaccinated are:

1. Vermont: 69.5%
2. Connecticut: 68.7%
3. Maine: 68.5%
4. Rhode Island: 68.3%
5. Massachusetts: 67.9%


How many cases of COVID-19 have been confirmed in the US?

According to the Johns Hopkins COVID-19 interactive map, as of today, September 30, 2021 at 5:21 PM, EDT, there have been:

• 43 437 472 confirmed cases and
• 696 653 deaths

The 5 states with the highest total confirmed cases are:

1. California: 4 718 272
2. Texas: 4 065 009
3. Florida: 3 582 807
4. New York: 2 423 305
5. Illinois: 1 627 508

Deaths: California has the highest number of deaths due to COVID-19 with 69 096 reported fatalities, followed by Texas with 65 195 and New York with 55 329.

How many cases of COVID-19 have been confirmed globally?

Globally, there have been 233 622 262 confirmed cases, 4 779 634 deaths, and 6 223 227 437 vaccine doses administered.