India June 21, 2021 11:19 pm WHO Calls Delta ‘Fittest' COVID-19 Strain – Can It Set Roots in San Diego? NBC 7’s Omari Fleming spoke to experts about how big of a threat the Delta variant is here in San Diego. US & World Videos 1:14 Cause of death revealed for 9-year-old who died after dental procedure in Vista 3:09 Street vendor detained by ICE agents in downtown San Diego 3:46 Promises 2 Kids partnering with local restaurants in “Foodies 4 Foster Kids” campaign 2:30 Sharp Chula Vista is now the largest hospital in the South Bay 2:53 How Trump's ‘big, beautiful bill' could impact San Diegans
