No exhibitions, trade fairs due to covid19 lockdown

Organizing exhibitions and trade fairs is a fairly lucrative business since there are many businesses which cannot afford to open a shop or stall.
However due to the lockdown announched on March 24, 2020, all the trade fairs are cancelled
This will cause huge losses for the organizers, especially if a lot of money has already been spent
Interstate travel is also blocked for at least one month