https://thenextweb.com/google/2020/03/03/report-google-just-canceled-the-physical-portion-of-its-i-o-conference/

According to a report from 9to5 Google, the Mountain View company has officially canceled I/O, it’s annual developer’s conference amid concerns over the ongoing COVID-19 (coronavirus) global outbreak.

The event was scheduled to take place on May 12-14, but has apparently been canceled with no immediate plans to reschedule. Per 9to5 Google‘s report, Google has begun sending notifications to ticket-holders: