@Jenny there was plenty of discussion in last 2 days if they should ski full 50k or not. There were some racers who were complaining about cutting race down to 30k (28k in fact), but most of people being loudest, were people who never raced single kilometer. Racing at -16c is not really fun. Racing at -16c and 50kmh wind is beyond that, and racing 50k in such conditions is simply dangerous. Many people said noone is forcing them to race in race suits, with race gloves and race boots. While it's true, it's not realistic to expect they will be wearing warmup suits, thick gloves and boot covers on race, when they race for Olympic medals. Noone is going to sacrifice their chances for Olympic medal just to feel cozy and warm.
There was Visma classic marathon race last season, which was held at officially allowed temperates (minimum temperature for race to go through is -21c), and it was allowed to wear heated gloves and boot soles (never heard until then that there's rule against that), yet noone did, as it was race (Visma Classic is basically marathon equivalent of WC tour). Result was, that several racers got bad frostbites, some to such extent that fingers or toes amputation were required. And everyone were all over FIS how they allowed this to happen. Now, when FIS did the opposite, everyone are all over them again, that they should let racers race full length. So obviously whatever they do, nothing is going to be ok.
There was Visma classic marathon race last season, which was held at officially allowed temperates (minimum temperature for race to go through is -21c), and it was allowed to wear heated gloves and boot soles (never heard until then that there's rule against that), yet noone did, as it was race (Visma Classic is basically marathon equivalent of WC tour). Result was, that several racers got bad frostbites, some to such extent that fingers or toes amputation were required. And everyone were all over FIS how they allowed this to happen. Now, when FIS did the opposite, everyone are all over them again, that they should let racers race full length. So obviously whatever they do, nothing is going to be ok.