coronavirus pandemic January 7, 2021 5:32 pm UC San Diego Students Return for Winter Quarter Under New Protocols NBC 7’s Claudette Stefanian takes a look at the new COVID-19 protocols in place on campus. US & World Videos 2:41 San Diego lifeguards describe fighting Oceanside Pier fire 2:32 Students and staff confused after the University of Saint Katherine closes abruptly 2:58 NASA researchers aim to enhance safety, flight operations in wildland firefighting 2:47 San Diego welding students recreate replica of historic Black Family Statues 4:29 Escondido woman warned husband may be a killer: Dateline