This is a carousel. Use Next and Previous buttons to navigateThe Bay Area was barely awake when Joe Biden’s win over Donald Trump engulfed television screens, computers and social media after four days of vote-counting, but as the news spread, people took to the streets in spontaneous celebrations with strangers, banging pots, honking horns and, in one case, singing “Happy Days Are Here Again.”In mostly liberal San Francisco, two masked strangers high-fived with their elbows, adhering to pandemic protocol, amid exclamations of “All right!” and “Finally!”It had been a tortuous wait for a...…This is a carousel. Use Next and Previous buttons to navigateThe Bay Area was barely awake when Joe Biden’s win over Donald Trump engulfed television screens, computers and social media after four days of vote-counting, but as the news spread, people took to the streets in spontaneous celebrations with strangers, banging pots, honking horns and, in one case, singing “Happy Days Are Here Again.”In mostly liberal San Francisco, two masked strangers high-fived with their elbows, adhering to pandemic protocol, amid exclamations of “All right!” and “Finally!”It had been a tortuous wait for a...WW…