“I have never done so many face-lifts in a summer as I’ve done this year,” said Dr. Diane Alexander, a plastic surgeon in Atlanta. She said she had performed 251 procedures through the end of July from May 18, when her clinic opened back up for elective surgery. “Pretty much every face-lift patient that comes in says: ‘I’ve been doing these Zoom calls and I don’t know what happened but I look terrible.’ ”