- Teens and young adults driving record Covid cases in US, health officials say The Guardian
- Covid Latest: US Daily Cases Hit Records as Omicron Sweeps Across the Country Bloomberg
- Coronavirus Bay Area live updates: SF Unified to offer rapid testing to students KGO-TV
- Virus cutting into New Year's plans KTVU San Francisco
- Young adults driving COVID transmission in Southern California Los Angeles Times
- View Full coverage on Google News