Even if humanity wasn't able to manufacture 12b vaccination doses in time for the winter (success of the vaccination program), mRNA still undoubtedly proved its

Even if humanity wasn't able to manufacture 12b vaccination doses in time for the winter (success of the vaccination program), mRNA still undoubtedly proved itself as a technology (success of mRNA as a vaccination platform). mRNA vaccinations were faster to develop, easier to modify for new strains, and probably more effective than alternatives.