That Office AC System Is Great – At Recirculating Viruses

Step 1: open The office windows, as was done in TB sanitariums. Seems more pleasant than most offices I’ve worked in:

“A century ago, treatment of tuberculosis gave modern architects a collection of design principles that aligned the aesthetic and the sanitary. Sunlight flowed through big windows, picking out whatever dust and streaks might lurk on white, high-gloss surfaces. Invigorating breezes blew across balconies and porches, dispelling germs, shadows, and Victorian clutter.”