Like many things with COVID-19, everything is a bit of a moving target.
We can certainly brain-storm and even with some factual data in place envision with some Pandemic Protocol, some form of XC Ski Races going off this winter.*
We know that the transmission of the virus outdoors is extraordinarily low. In Ontario, a poll has been put out to figure out how many cyclists, contracted the virus while riding with others this past summer. There were many bubble group rides, rigid pandemic protocol rides, as well as F-it we are riding with as many people as we like rides, however we like, this summer.
So far via the first part of this poll/survey with some questions answered in a large Facebook Group page - with several hundred cyclists, doing all kinds of different rides (noted above), not one positive case of COVID-19 has turned up.
Shifting to winter - not that I know anything about this, but I wonder what the difference in the "life" of the virus is outdoors in +20C temperatures vs say -20C? More/less? A bit of obvious science, would lead me to believe, less!
*We can do this all we want, Sports Governing Bodies and institute all the Protocol they like, it's going to be local Gov'ts and municipalities that have the final say!
Steve Fleck @stevefleck | Blog