coronavirus July 12, 2021 6:20 am Pfizer to Talk Booster Shots With Health Leaders Pfizer is expected to meet with health leaders Monday and discussed whether or not we will need a COVID-19 vaccine booster shot in our futures. Cierra Johnson reports from San Francisco. 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
