Print About four dozen migrant children being housed at an intake center at the Long Beach Convention Center have tested positive for COVID-19, along with 14 more at the Pomona Fairplex, and all are in isolation and receiving on-site medical care, federal officials confirmed. As of Wednesday, the Long Beach center was housing 710 migrant children, and 47 of them have tested positive for COVID-19, according to Zhan Caplan of the U.S. Department of Health and Human Services, which operates the sites. A total of 67 children were in isolation, with Caplan noting that siblings are kept together. ...