Here's the weekly look at the rate of COVID-19 cases & deaths at the county level since the end of June, broken out by partisan lean (i.e, what percent of the vote Donald Trump received in 2020).
The ratio of case rates has started to drop; new cases are now running 2.78x higher per capita in the reddest tenth of the country than the bluest tenth, down from 3.0x higher a month ago:
Back in early September, I began noticing something very odd going on with my county-level scatter-plot graphs which broke out COVID cases/deaths by what percent of the population had been fully vaccinated:
As you might expect, there's a clear drop-off in new COVID cases per capita as the vaccination rate of the counties goes up. There seems to be a slight drop-off starting around 50% fully vaccinated, followed by a steep drop-off starting around 65% vaxxed. There's a third drop-off at around 75%, but there's literally only a handful of counties which have achieved that high a vaccination rate so far anyway.
HOWEVER, there's one major outlier over the 65% threshold...Miami-Dade County.
According to the Centers for Disease Control, Miami-Dade has fully vaccinated 68% of their entire population (1.84 million out of 2.72 million residents). I use the slightly lower official 2020 U.S. Census popualtion count for Miami-Dade County (2,701,767), which makes the vaccination rate slightly higher still: 68.24%.
I go by FULLY vaccinated residents only (defined as 2 doses of the Pfizer or Moderna vaccine or one dose of the Johnson & Johnson vaccine).
I base my percentages on the total population, as opposed to adults only or those over 11 years old (or even over 4 years old).
For most states + DC I use the daily data from the Centers for Disease Control, but there are some where the CDC is either missing county-level data entirely or where the CDC data is less than 90% complete at the county level. Therefore:
For California, I'm using the CDC data for most counties and the state health dept. dashboard data for the 8 small counties which the CDC isn't allowed to post data for.
Here's the weekly look at the rate of COVID-19 cases & deaths at the county level since the end of June, broken out by partisan lean (i.e, what percent of the vote Donald Trump received in 2020).
The ratio of case rates has started to drop; new cases are now running 2.84x higher per capita in the reddest tenth of the country than the bluest tenth, down from 3.0x higher three weeks ago:
Here's the weekly look at the rate of COVID-19 cases & deaths at the county level since the end of June, broken out by partisan lean (i.e, what percent of the vote Donald Trump received in 2020).
The ratio of case rates has started to drop; new cases are now running 2.9x higher per capita in the reddest tenth of the country than the bluest tenth, down from 3.0x higher a couple of weeks ago:
I go by FULLY vaccinated residents only (defined as 2 doses of the Pfizer or Moderna vaccine or one dose of the Johnson & Johnson vaccine).
I base my percentages on the total population, as opposed to adults only or those over 11 years old.
For most states + DC I use the daily data from the Centers for Disease Control, but there are some where the CDC is either missing county-level data entirely or where the CDC data is less than 90% complete at the county level. Therefore:
For California, I'm using the CDC data for most counties and the state health dept. dashboard data for the 8 small counties which the CDC isn't allowed to post data for.
I go by FULLY vaccinated residents only (defined as 2 doses of the Pfizer or Moderna vaccine or one dose of the Johnson & Johnson vaccine).
I base my percentages on the total population, as opposed to adults only or those over 11 years old.
For most states + DC I use the daily data from the Centers for Disease Control, but there are some where the CDC is either missing county-level data entirely or where the CDC data is less than 90% complete at the county level. Therefore:
For California, I'm using the CDC data for most counties and the state health dept. dashboard data for the 8 small counties which the CDC isn't allowed to post data for.
Here's the weekly look at the rate of COVID-19 cases & deaths at the county level since the end of June, broken out by partisan lean (i.e, what percent of the vote Donald Trump received in 2020).
The case rate is pretty much the same as it was last week, with new cases running nearly 3x higher per capita in the reddest tenth of the country than the bluest tenth:
Here's the weekly look at the rate of COVID-19 cases & deaths at the county level since the end of June, broken out by partisan lean (i.e, what percent of the vote Donald Trump received in 2020).
The case rate is pretty much the same as it was last week, with new cases running nearly 3x higher per capita in the reddest tenth of the country than the bluest tenth...
