San Diego County April 22, 2021 4:26 pm What's Behind San Diego's Vaccination Success? NBC 7’s Allison Ash looks at the county’s vaccination rates, and talks to business owners who are benefitting. US & World Videos 2:36 2018 shark attack survivor is now an Encinitas lifeguard 2:41 2 wildlife crossings proposed for I-15 north of San Diego County 2:25 Mission Bay Jet Ski driver faces vehicular manslaughter charge in death of child paddleboarder 3:04 Witness of Del Mar shark attack says victim ‘truly fought for his life' 2:53 Shark scientists using new DNA technology to track white sharks in San Diego's waters