coronavirus January 30, 2020 11:22 pm Hoax Articles Cause Coronavirus Scares at 3 High Schools Some students told NBC 7’s Erika Cervantes they knew the articles were fake, but others were convinced. 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