Flash is here to update the race for the coronavirus vaccine and he has a few new tricks up his podcasting sleeve. The importance of completing Phase 3 trials is covered, we're looking at you Russia, and so is the new technology that the front-runners are employing; the adenovirus and mRNA vaccines. Brad explains how these work and what they mean for vaccine production going forward. He also touches on a disturbing report of DIY vaccine producers needing to be reminded that this is a bad idea.