{"podcast":{"title":"Oxford Sparks Big Questions","slug":"oxford-sparks-big-questions-420721","podcast_index_feed_id":420721,"rss_url":"https://oxfordsparks.libsyn.com/rss","website_url":"https://www.oxfordsparks.ox.ac.uk/","image_url":"https://static.libsyn.com/p/assets/2/2/c/f/22cf91023fb4a322/Big_Questions_Podcast_pink_HIGH_RES.jpg","author":"Fiona Jones","episode_count":100,"summary":"'Will my bacon sandwich kill me?', 'Is vaping better than smoking?', 'How do you become an astronaut?' - just some of the Big Questions we ask some of the brightest minds behind Oxford science. Join us in each podcast as we explore a different area of science.","last_synced_at":"2026-06-18T00:18:10.275517+00:00","page_url":"https://stenobird.com/podcast/oxford-sparks-big-questions-420721"},"episode":{"title":"Could vaccinations stop people from getting cancer?","slug":"could-vaccinations-stop-people-from-getting-cancer","published_at":"2025-11-12T12:30:00+00:00","page_url":"https://stenobird.com/podcast/oxford-sparks-big-questions-420721/could-vaccinations-stop-people-from-getting-cancer","show_page_url":"https://stenobird.com/podcast/oxford-sparks-big-questions-420721","url":"https://oxfordsparks.libsyn.com/can-vaccinations-stop-people-from-getting-cancer","audio_url":"https://traffic.libsyn.com/secure/oxfordsparks/OX-Cancer-vaccines.mp3?dest-id=790107","summary":"Finding a cure for cancer is unarguably one of the biggest medical challenges that we face. But what if we could find a way to prevent cancer before it even starts? In this special extended edition of the Big Questions Podcast, we chat to Professor Sarah Blagden, an experimental oncologist at the University of Oxford, and Anna Fry, who has the cancer predisposing condition Lynch Syndrome - putting her at increased risk of developing colorectal and other cancers . Sarah explains how clinical trials of vaccines targeting 'pre-cancer' could revolutionise the fight against cancer, beginning with those at greatest risk.","meta_description":"Finding a cure for cancer is unarguably one of the biggest medical challenges that we face. But what if we could find a way to prevent cancer before it ev…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1045,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/oxford-sparks-big-questions-420721/episodes/could-vaccinations-stop-people-from-getting-cancer/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/oxford-sparks-big-questions-420721/could-vaccinations-stop-people-from-getting-cancer.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}