Martin Pergler shares a couple of files on understanding COVID-19 contagion dynamics, and some of the tradeoffs of managing spread vs long term social/economic impact. People seem to be increasingly internalizing and accepting efforts prudentially required to slow down COVID-19s exponential infection rates. And hopefully we’ll converge even more from the poles of “barricade ourselves behind hoarded toilet paper” and “what me worry, I don’t see a problem yet” behaviour. However, given differences in, and evolution over time of,…