Nonviral protein cages as tools to decipher and combat viral threats.

Zoonotic viruses rank among the greatest threats to public health, with urbanization and global warming accelerating their emergence and spread. As the risk of future pandemics grows, innovative tools are needed to deepen our understanding of viral pathogenesis and enhance pandemic preparedness. Nonviral protein cages provide a versatile platform for studying viral mechanisms, virus-host interactions, and designing next-generation therapeutic approaches, making them powerful assets in the fight against viral threats.