I agree. Not to discount the work the Chinese academies are doing, but I don't regard twitter activity as indicative of what U.S. labs are doing, and I'd strong

I agree. Not to discount the work the Chinese academies are doing, but I don't regard twitter activity as indicative of what U.S. labs are doing, and I'd strongly urge others not to do so either. As you noted, there's labs working on this, they've said they're working on this, and I take the lack of minute-by-minute social media updates to indicate that it's serious and they want to get it right.