https://www.siliconvalley.com/2020/06/09/coronavirus-tesla-fremont-employees-reportedly-test-positive-for-covid-19/

Some Tesla workers at the company’s facility in Fremont reportedly tested positive for coronavirus shortly after the electric carmaker got the go-ahead from Alameda County officials to start up vehicle production at the massive plant in late May.

Two Tesla employees told the Washington Post that company supervisors said some Fremont workers had tested positive for coronavirus and were told to stay home from work. The Post said the Tesla workers it spoke to requested anonymity due to fear of retaliation at their workplace. The report says two workers who tested positive are based at Tesla’s seat manufacturing facility near the main Tesla factory.