Riverside Health is holding a free flu vaccine drive-thru clinic for those aged 9 years and older on Wednesday, Oct. 14 from 9 a.m. until 1 p.m. at Coastal Church in Gloucester, located at 6686 Hickory Fork Road. According to Riverside, the flu vaccine takes about two weeks to fully activate in the immune system. No appointment is needed to attend the clinic and it is open to the public. If you are sick or show any symptoms of illness, do not visit the clinic. For more information, visit riversideonline.com/flu....