[al_chemist]

> they were leaving out the difficulty of manufacturing mRNA vaccines in volume

Article is about adenovirus vaccine, not mRNA vaccine.

[gumby]

Yes that’s what I meant: it isn’t mRNA (my reflexive presumption for something quick these days) and, as a nasal spray, is presumably something conventional, quick amd stable. Seems crazy to have ignored it, based only on what I see in this article.