August 23, 2021 10:28 am What's Up in San Diego on Aug. 23, 2021 Pfizer vaccine gets full FDA approval: PLUS: 60,000 college kids head back to campus on Monday. Find out all about What’s Up in San Diego on Aug. 23, 2021. US & World Videos 0:13 Crews battle brush fire near Otay Mountain 2:44 Cousins crossing street in Lemon Grove killed in crash 0:15 San Diego State student injured in New Orleans attack 0:22 Couple welcomes first San Diego baby of 2025 2:10 New year, new plans for San Diegans