Absolutely Zero chance and strongly agree until a vaccine/s are widely available and administered we will not see any normalised return of any exhibitions/trade shows/conferences of any scale and certainly not live touring, i work in the entertainment industry and Live Nation and AEG (they cover most of the global market between them) have some tours postponed from earlier in the year resheduled for April/May but with "No" real sustained return until August/Sept, but to reiterate this is all dependent on aforementioned Vaccine/s.
The Polish show in November hasn't been cancelled yet, AFAIK...
But I agree, I don't think it's wise to attend or promote a show in the current circunstances.
I'd say 1/3 of my friends don't leave the house, 1/3 are limited in leaving, 1/3 back to normal. my significant other and I are in between the latter two camps.
tough to do a show with so many still scared to leave the house. hopeful we have a vaccine in early 2021, Axpona would be up first.