Russia developed a vaccine against cancer and will be rolled out to patients for free. Is this gonna be a game changer ?

Source - https://www.indiatoday.in/health/story/russia-develops-new-mrna-vaccine-against-cancer-report-2651555-2024-12-18 https://www.irishstar.com/news/us-news/russia-launch-free-cancer-vaccine-34324862 https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/russia-has-developed-its-own-cancer-vaccine-to-be-distributed-free-of-charge-news-agency/articleshow/116417627.cms