A little more than 14 percent of Linn County’s population has been vaccinated against COVID-19, according to data from the Iowa Department of Public Health. As of 1:30 p.m. Monday, 31,806 people in Linn County have been fully vaccinated. That’s 14.03 percent of the county’s total population and 18.24 percent of the county’s adult population.A total of 81,894 vaccine doses have been administered in Linn County.