Universal SARS-CoV-2 Testing Is The Answer To Social Distancing
The U.S. has squandered its most important opportunity. Much of the nation implemented lockdowns or "stay-at-home" orders, which slowed the spread of the virus but had important social and economic consequences. The implementation of the lockdowns made perfect sense as an emergency measure, and it undoubtedly saved lives. However, the whole idea of imposing a lockdown is to buy time until the infrastructure for universal testing and the quarantine of infected people and their contacts can be implemented. This has simply not happened.
As far as I know, there is no realistic possibility that the U.S. can implement universal testing, contact tracing, and selective isolation of high-risk individuals in the foreseeable future.