January 25, 2022 6:14 pm Some San Diego School Districts Shift to ‘Group' Contact Tracing in Effort to Keep Kids in Class With omicron spreading like wildfire, individual contact tracing is becoming impractical, according to experts, reports NBC 7’s Rory Devine. US & World Videos 2:35 Oceanside Pier to reopen Friday 0:52 Parents demand changes after Poway Unified superintendent ousted 3:11 Community remembers teen killed in Vista motorcycle crash 0:24 New app offers real-time beach conditions in Encinitas 2:04 Conference held in San Diego focuses on making schools safer
