US drugmakers Merck and Moderna said Wednesday a personalised cancer treatment had shown success in reducing the recurrence of melanoma tumors in a late-stage trial hailed by experts as a "breakthrough. " Researchers have for years been trying to apply mRNA treatments against cancer, but this was...
Source: [France24](https://www.france24.com/en/video/20260821-breakthrough-mrna-cancer-drug-curbs-melanoma-in-large-trial)