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Nic Ridder's avatar

Something to consider:

Adjacent sheets starting on opposite ends of the sheet to reduce amount of time teams are standing near each other.

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Heather Dufault's avatar

I am really not that concerned with 'distancing' while on the ice: When not sweeping, we are doing it anyway--Why? Because you never want to get too close to someone (especially someone holding a broom) when you are standing near to them on a slippery surface...you can't always anticipate which way they may turn..or walk...or move in any direction still holding that broom! This has always been my thinking--I am pretty much always super-aware of my surroundings when out there (I have fallen a couple of times--fortunately never on my head--but I know it's not a good feeling!) As for sweeping...I am thinking of the standard epidemiological equation: Infection=Exposure X Time. In other words, How Long do I have to be close enough to someone to obtain sufficient viral load from their exhaled breath? Assuming maybe at most 25 seconds close to them if we sweep the rock all the way down the sheet...sweeping at most 6 rocks (all but your own) = 150 seconds (or 2:30 per end...X 8 ends on average...=18.4 minutes. That is likely just on the borderline as to what is considered safe enough (comparable to having a face-to-face conversation with someone for 15-20 minutes); based on what we know about how much viral load may be expelled with influenza, and assuming it would be roughly the same with coronavirus. Much, of course, would also depend on the adequacy of the curling ice shed ventilation and air-exchange...

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