Iowa added 809 new COVID-19 cases on Thursday as well as eight new, confirmed deaths.The new numbers bring the state’s totals to 351,650 cases and 5,751 deaths, according to Iowa Department of Public Health data.As of Thursday, the seven-day average for new cases in Iowa is 564. The seven-day average for deaths is six.The new cases come from 3,661 new individuals tests in the 24-hour period.VACCINATIONSAs of Thursday afternoon, 591,966 or 18.76 percent of Iowans have been fully vaccinated, according to IDPH data.The number of total vaccine doses administered in the state is 1,551,293 with 1,494,043 of those doses going to Iowa residents.