coronavirus March 7, 2020 7:53 pm Salesforce Tells Employees to Work From Home Salesforce has joined Twitter and Amazon in telling its employees to work from home amid concerns. US & World Videos 4:02 Updated COVID vaccines coming 3:12 California experiencing COVID summer surge 1:58 COVID summer surge: CDC data shows cases ‘very high' in California 2:23 Bay Area COVID-19 levels on the rise this summer 2:27 Summer surge? South Bay health officials keep close eye on COVID-19 concentrations