Today's News Roundup Credit Mark Prado Mercury News What should you do if your car is submerged? Roadshow Petaluma 360 What’s ahead for Petaluma roadwork in 2022 Oaklandside The big transportation and road safety stories in Oakland this year Marin Independent Journal Marin completes $2.3M fix for Lucas Valley Road turn Mercury News SF Bay Area sends mixed messages on omicron as New Year’s Eve arrives Mercury News Bay Area residents scramble to find COVID-19 tests as omicron cases soar San Francisco Chronicle All Bay Area counties now require everyone to wear masks inside public settings