News last week that more than 200 people living or working on-site at Golden Gate Fields had tested positive for COVID-19, and that the facility would have to close its doors to live racing through November, arrived against a state-wide backdrop of rising cases, hospitalizations and COVID-related deaths. As with Golden Gate, these trends have landed with subsidiary impacts. Over the weekend, L.A. County public health officials suspended outdoor restaurant dining. Before that, the county announced other restrictions, including curfews and capacity limitations at certain stores and other public places....