E3 2020 has been canceled over concerns of the coronavirus. This marks the first time that the annual Electronic Entertainment Expo (E3) has been canceled since its inception in 1995. E3 is the largest gaming event every year.
https://www.notebookcheck.net/E3-2020-officially-cancelled-due-to-coronavirus-fears.457339.0.html
It would be a weak E3 anyway with no Sony, no Switch Pro, no New Xbox, no new AAA anouncement... So whatever...