Orange County reports 187 new COVID-19 cases, 15 more deaths

Dr. Clayton Chau, director of the Health Care Agency and interim chief health officer¬†said experts still do not know at what rate children transmit the virus to adults. He said the county is working on a contact tracing study with experts from UC Irvine and Children’s Hospital of Orange. “That will answer some of the questions we have,” Chau said.