Contact tracing: must be required. I work someplace where we have been grappling with the legality of telling coworkers about infected colleagues (when exposed)

Contact tracing: must be required. I work someplace where we have been grappling with the legality of telling coworkers about infected colleagues (when exposed)—the government needs to create liability for failure to inform others as opposed to threatening liability for over sharing! If I’m wrong, PLEASE provide a .gov link and I will personally make sure that our large academic org pulls out of reverse, and into first gear!