Angus Dalgleish: Professor of Oncology at St George’s Hospital Medical School, London: “At the end of last year I reported that I was seeing melanoma patients who had been stable for years relapse after their first booster (their third injection). I was told it was merely a coincidence and to keep quiet about it, but it became impossible to do so. The number of my patients affected has been rising ever since. I saw two more cases of cancer relapse post booster vaccination in my patients just this last week.