Dancing on Ice judge John Barrowman has just received his second COVID vaccination, and he implored others to follow suit.MORE: Dancing on Ice judges: who are their families?The actor got the second jab at a vaccination centre in Port Talbot and excitedly told his nurse that he was looking forward to going to "hug my mom and dad."He added: "I haven't hugged them for a year."Recording his experience, he told fans: "So, we're doing the second injection of the AstraZenica, which is a-ok and you