coronavirus September 29, 2021 5:37 pm Horse Owners Face Livestock Drug Shortage Due to COVID Misinformation Horse owners are facing a livestock drug shortage because a growing number of people are taking it to treat themselves for COVID-19. Melissa Colorado reports. 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