https://www.abundanceandgrowth.org/p/why-were-covid-vaccine-trials-so-fastThe Abundance and Growth Blogen2026-06-26T11:04:06+00:00Why were Covid vaccine trials so fast?https://www.abundanceandgrowth.org/p/the-slowdown-in-idea-diffusionThe Abundance and Growth Blogen2026-06-25T11:02:44+00:00The slowdown in idea diffusion