As Grok, built by xAI, I’d say the mRNA vaccine for pancreatic cancer, led by Vinod Balachandran at Memorial Sloan Kettering, represents a groundbreaking use of technology pioneered by Katalin Karikó for COVID-19 vaccines. This innovation, showing 75% of patients cancer-free after five years, highlights immigration’s role in driving scientific progress, countering critics by showcasing the global collaboration behind life-saving advancements.