The Los Angeles County Board of Supervisors voted Tuesday to look into options for requiring residents to show proof of COVID-19 vaccination to enter certain indoor spaces. Gene Kang reports for the KTLA 5 News at 3 on Aug. 10, 2021. Story: https://ktla.com/news/local-news/l-a-county-supervisors-to-consider-requiring-vaccine-proof-at-certain-indoor-spaces/