If you're able to go above and beyond to help us during this important time, please consider making an additional financial contribution. Click here to contribute. As of Tuesday, a total of 3,747,598 COVID-19 vaccines have been administered in the state, or 33 percent of the population. Of that number, 1,492,995 people have been fully vaccinated. In Pima County, 509,612 vaccines have been administered, or 32 percent of the population, and 205,177 people are fully vaccinated. Hereâs what we know so far this week about COVID-19 and vaccines. A slight increase Pima County Administrator Chuck Huckelberry told the Board of Supervisors on Tuesday the county had a slight increase in COVID-19 positive cases after weeks of declines.