Walgreens publishes data on their Covid-19 tests. When people take the test, they are asked about vaccination status. In both of the last two updates, the unvaccinated tested positive at the lowest rate. People with three doses tested positive at the highest rate.
Rates of COVID Positivity 4/27 – 5/3
Not Vaccinated – 16.3%
1 Dose – 21.5%
2 Dose > 5m ago – 26.7%
2 Dose <= 5m ago – 20.2%
3 Dose > 5m ago – 30.1%
3 Dose <= 5m ago – 20.8%
Walgreens COVID-19 Index – interesting… pic.twitter.com/OiaVWsQjV8
— Wittgenstein (@backtolife_2022) May 6, 2022