Wednesday assorted links by Tyler Cowen July 29, 2020 at 1:57 pm 1. Should colleges teach outside under tents? 2. Is the strain newly found in Vietnam more contagious than the older one? 3. Andrew Kortina on the winners and losers from accelerated virtualization. 4. Andy Matuschak and Michael Nielsen on Timeful Texts. 5. Against optionality. 6. George Church and some other scientists are taking DIY vaccines against Covid-19.