The country star and international treasure posted photos of her getting the shot Friday on Twitter.
She thanked staff at the Vanderbilt University Medical Center and wrote, “Dolly gets a (second) dose of her own medicine.”
A little blue bandage was peeking out of the shoulder cutout on her sweater in one of the photos.
She got her first dose of that vaccine on March 2 and posted a video on Twitter urging everyone to get their…