In partnership with the Sedgwick County Health Department, Wichita State University hosts two public walk-in COVID-19 vaccination clinics. COVID vaccinations are available without an appointment for the J & J vaccine and the first, second and third or booster Pfizer vaccinations at the following times and locations: Noon-4 p.m. Wednesdays: Steve Clark YMCA, 2060 N. Mid-Campus Dr. on the WSU campus 9 a.m.-1 p.m. Thursdays: Charles Koch Arena, 1845 Fairmount St. on the WSU campus