https://www.axios.com/texas-research-un ... 70e20.html
The analysis included a period from Jan. 15 to Oct. 1, 2021 with a focus on the four weeks from Sept. 4 to Oct. 1, which allowed researchers to measure the effect of COVID-19 vaccination as the more contagious Delta variant surged across Texas.
Besides the dizzying difference in death rates, unvaccinated people are 13 times more likely to become infected with COVID-19 than fully vaccinated people.