https://techcrunch.com/2020/02/27/facebook-cancels-f8-conference-citing-coronavirus-concerns/

Facebook has confirmed that it has canceled its annual F8 developers conference, over growing concerns over the COVID-19 coronavirus pandemic.

More specifically, the company says it’s canceling the “in-person component,” which would have been held in San Jose, Calif. There may still be video presentations, along with livestreamed and local events, under the F8 umbrella.