Iowa added 567 new COVID-19 cases and 35 new, confirmed deaths Thursday.The new numbers bring the state’s total number of cases to 338,161 and the number of confirmed deaths to 5,536, according to Iowa Department of Public Health data.As of Thursday at 11 a.m., Iowa’s seven-day average was 486.The new cases come from 16,963 tests in the 24-hour period as of Thursday.VaccinationsAs of 12:30 p.m.