coronavirus January 3, 2022 7:23 pm Kids & COVID: What Parents Should Know NBC Bay Area’s Raj Mathai spoke to Dr. Yvonne Maldonado, pediatric COVID expert and physician at Stanford, about the coronavirus surge with kids and young teens. US & World Videos 2:19 San Francisco barbershop struggles to stay open after pandemic 0:51 Alameda County using dogs to detect COVID 3:57 Interview: Doctor's perspective on COVID 4 years after shutdown started 2:27 Marking 4 years since COVID-19 shut down the Bay Area 2:09 CDC updates COVID isolation guidelines