Bay Area tech companies, Twitter, Facebook and Google, are taking action as the delta variant becomes more apparent in the Bay Area.
Twitter has decided to close their San Francisco office after reopening just two weeks ago.
Facebook, which reopened in May, is now requiring all U.S. in-office employees to get vaccinated.
Additionally, Google will also be requiring employees to get vaccinated. Employees were originally supposed to return to office in September, but that has been extended to October.
More information here.