Dr. Nicholas Holmes of Rady Children’s Hospital joined Midday Edition to speak about how Pfizer’s COVID-19 vaccine is being rolled out in San Diego County. Plus, crowded ICUs and increasing deaths are taking a toll on doctors and nurses. And County supervisor Dianne Jacob will leave office next month after representing her East County district for 28 years. Then, KPBS spoke to teachers and experts about how hard the online learning environment is for English language learners. Finally, Border Patrol plans to replace the border wall at Friendship Park, drastically altering the park’s landscape.