> Unless it killed laborers disproportionately, and spared non-laborers This is actually highly likely, given the facts we know. 1) It is highly transmissible

> Unless it killed laborers disproportionately, and spared non-laborers This is actually highly likely, given the facts we know. 1) It is highly transmissible when people are in close quarters for longer than a few minutes 2) Many businesses forced their employees to continue working with no PPE, no adequate ventilation, and no paid sick time Combine these things, and you get a very high likelihood of increased transmission among the most vulnerable of laborers—which thus increases their likelihood of death in proportion.