The site is the auditorium at Driscoll Children's Hospital, 3533 S. Alameda, Corpus Christi, TX 78411 What days and hours are you open? The vaccine clinics for children 5 - 11 years old will be open Thursday, November 11 from 4:00 p.m. - 6:00 p.m. and Thursday, November 18 from 4:00 p.m. - 6:00 p.m..