How many people in Polk County have received a COVID-19 vaccine? 38% of people in Polk County have received at least one dose of the vaccine, for a total of 11,919 people 31% of people in Polk County are fully vaccinated, for a total of 9,949 people For a county-by-county look at the vaccination rollout, see our COVID-19 vaccine tracker, which is updated daily. How many people in Minnesota have been vaccinated so far? 49% of people in Minnesota have received at least one dose of the vaccine, for a total of 2,705,585 people 36% of people in Minnesota are fully vaccinated, for a total of 2,014,101 people