Facebook has closed its London offices until Monday after an employee diagnosed with coronavirus.
"A Facebook employee who was normally based in Singapore was diagnosed with the virus after visiting the company's London offices between 24-26 February" a spokesperson has told Sky News.
Facebook has just over 3,000 employees in London.
Facebook said that the company had been in contact with them all,sky news reports.
These individuals are being asked to self-isolate and be vigilant in monitoring whether they develop symptoms according to the Sky news.
It follows another diagnosis of a facebook worker in seattle with the virus, prompting the company to close its offices there in order to handle the risk posed to other staff.