Networks have already ordered series either blindly or throught the regular pilot process, and never put the show on the air. Fall 2012, NBC stopped production of "Next Caller", Fox ordered "Us and Them" for january 2014 which ended up on Sony Crackle in 2018, and what about Fox's "Hieroglyph", ordered for spring 2015, whose pilot looked like a cheap GoT for american broadcast TV (emphasis on american, because CTV already reran GoT S1 uncensored at 10pm, Fox primetime doesn't have a 10pm slot).
Fall 2020 TV. I presume ABC will fetch some selected popular Disney+ shows for broadcast, while NBC is waiting on results for Peacock success to do the same. CBS was optimistic with a regular all-returning lineup.
The bulk of production locations are NY, LA, Vancouver, Atlanta and Chicago. BC handled the covid-19 better and could reopen sooner with a reduced production crew (like no catering) and social distancing, rewritten scenes, but american cast members traveling across the border might be a bigger strategic problem. Too soon to predict everything, we'll see how it goes.
We had a good run: 2006 to 2020. Thanks for the informations and debates.