Update: Later April 1
Stanford University and the University of Michigan discuss their work with wastewater examination for SARS-Cov2. Tonight there was transient discussion of ventilation in buildings on Don Lemon's show, as covered here in my Twitter thread (several posts).
Update: April 6
CNN story about a male plasma donor in Los Angeles. Some young men contemplating this possibility may back off social media for a while. Ironically, however, single young adults who do keep to themselves a lot ("creative introverts") probably are (usually) at much less risk of getting infected before there is a vaccine.