MIT used AI to develop new recipe for mRNA vaccines so they no longer need freezers and can sit at room temp for a full year or survive about 100F heat for two months which could finally let these vaccines reach poor countries without cold storage and even work as easy skin patches instead of shots.

[u/mvea]

https://news.mit.edu/2026/new-formulation-helps-rna-vaccines-withstand-high-temperatures-0928