With COVID-19 patients filling many hospital beds , some health care systems are expanding care of milder coronavirus cases at the person's home. When Green Bay resident Dan DeGrave tested positive for COVID-19 in late September, he wasn't admitted to the hospital. He was sent home, and soon after, an iPad was delivered to his house. "And with that iPad, I got to test my oxygen levels, my blood pressure and my temperature. And that was hooked up, that iPad, to a nurse in Milwaukee. She could see