Breakthroughs in Vaccine Science: Nasal Flu, H5N1 mRNA, AI & Cancer Innovations 🌍💉

 

This week’s edition of Vaccine Research Updates brings you the latest global breakthroughs transforming immunization strategies—from nasal powder flu vaccines to AI-powered HPV interventions and DNA cancer vaccine trials.

💨 Orexo & Abera advance a powder-based nasal flu vaccine using AmorphOX technology, showing strong immune responses in rats and eliminating cold-chain logistics—a game-changer for pandemic readiness.
🚀 Arcturus Therapeutics secures FDA Fast Track for its self-amplifying mRNA H5N1 vaccine, Lunar-H5N1—efficient at lower doses and stable in refrigerated conditions.
🤖 In China, an AI chatbot triples HPV vaccine initiation, boosting uptake from 1.8 percent to 7.1 percent, with rural communities and mothers playing key roles in success.
🧬 CK Life Sciences reports 100 percent tumor growth inhibition in preclinical models with its TROP2-targeting cancer vaccine using circular mRNA and fusion protein constructs.
🇬🇧 The UK’s NHS expands melanoma vaccine trial access across 7 sites, delivering iSCIB1+ via needle-free injection to improve T cell memory and long-term immune control.

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