There was one stand-out response to the video that emerged from the recent anti-vaccination protests in Trafalgar Square in London, in which Kate Shemirani, a former nurse in her fifties, incited the crowd to send in the names of doctors and nurses who supported the vaccine rollout. It came from her son, Sebastian.
The 22-year-old gave a heartbreaking interview to the BBC in which he talked about his gradual alienation from his mother, who is now so mired in conspiracy theories that he has given up all hope of getting her back again.