It's a very good read.
I would just say that it has a couple of minor inaccuracies in it though, leading to it inadvertently possibly understating the risk of outdoor transmission.
Anyway. the general point - that there is less risk outdoors than indoors - remains valid, but I think it bears emphasising that it isn't no risk, especially in crowds, and the advice in both the blog and the Vox article should be heeded: wear a mask.