I think they overreacted - they could have easily had this without spectators like most other sports are doing, as skaters are all individuals outside of the risky categories for the disease being highly problematic. If they don't have it prior to June then they should simply not have Worlds - trying to hold it in the fall would be punishing the skaters who qualified to the World team because they will either have to skate at the event with their new programs for the upcoming year that would likely not have much (if any) international judging/feedback or practice this year's program consistently throughout the year to keep it ready to perform in competition.