Maryland Deathfest 2020 is currently scheduled to happen in May, which seems pretty unlikely given the COVID-19 pandemic. Maryland Deathfest organizers have already said "One thing we’d like to forbid around here is the use of the world ‘cancel’. This is NOT an option, as unrecoverable money is heavily invested into these bands and we simply cannot cancel it and abandon it." Though in a comment on that same thread on March 23, the organizers said postponement will happen.
MDF will most definitely be postponed. At this point, it should be pretty obvious why that is necessary. We have already confirmed nearly 60 of the originally scheduled bands and expect to have a full statement on the matter by the end of this week. Thanks for your patience. Any and all questions will be addressed in the upcoming official statement, but for now, know that this line-up will be preserved in all (or at least most) of its glory.
No official statement regarding a new date has yet been made.