June 2, 2022 6:17 pm Effectiveness of Mask Mandates Public health experts have said that masks have prevented people from getting COVID-19, but not necessarily mask mandates. What does this mean? NBC 7’s Priya Sridhar has more details. US & World Videos 2:56 Brush fire burning in Rancho Bernardo 2:22 Marking one year since the devastating flooding in San Diego 0:23 Bolder Than Most Rapist released as a transient, will be supervised: SDSO 2:51 San Diego firefighter shares tactics to battle wildfires 5:12 City knew Logan Heights hookah lounge sold alcohol illegally for years