AI system predicts dominant flu strains, improving vaccine match


 Every year, scientists have to guess which flu strains will be dominant months in advance to manufacture vaccines, a process that is often hit-or-miss. A new AI tool called "VaxSeer," developed by researchers at MIT, aims to replace this guesswork with precision prediction. VaxSeer analyzes genetic mutations in the influenza virus to predict how it will evolve to escape human immunity.

By simulating thousands of potential mutation paths, the AI can identify which strain is most likely to evade current defenses and should therefore be included in the next season's shot. Early tests show the model predicts viral evolution with high accuracy, offering hope that future flu vaccines will be far more effective at preventing seasonal outbreaks.

Read the original article at: https://medicalxpress.com/news/2025-08-ai-tool-flu-vaccine-strain.html


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