A few others, children, were treated through tests, and this individual was the only one 'cured'. Hopefully, through more advancements and research, it will be a reality for many more children, youth, adults, and seniors. Link: World first as child cured of ‘brutal’ rare brain cancer (msn.com) Currently, there are two approved preventive vaccines (which I thought was for something else altogether) Link: Cancer Vaccines: The Types, How They Work, and Which Cancers They Treat | Memorial Sloan Kettering Cancer Center (mskcc.org)
(1) I could only get the first paragraph from the source shown. No "read further" button on that article. (2) I DID get the whole article here: https://www.straitstimes.com/world/europe/first-child-cured-of-rare-brain-tumour-offers-real-hope#:~ (3) Great news. I hope more children can be saved. (4) Shouldn't this be in "Off Topic" , rather than in "Distance Education?"