Starting next week, Curative will host the countyâs first walk-in clinic for COVID-19 vaccinations. Bell County officials announced Thursday that Curative, a county partner for the vaccines, will offer walk-in appointments in Killeen at Leo Buckley Stadium, 500 N. 38th St. In addition to the new walk-in clinic, Curative is set to open a second vaccination location in Temple offering 1,500 appointments a week. The second Curative site will take place from 8 a.m. to 4 p.m. on Tuesdays and Thursdays and on 8 a.m. to 2 p.m. on Wednesdays at Vista Community Church in Temple, 7051 Stonehollow Drive. While Curative opens a new site, Seton Medical Center in Harker Heights announced that it will not make any additional appointments after April 30.