My recent experience:
12/2, 12/10, and 12/15 @ ORD T1: BSX cordoned off, everyone through WTMD
12/3, 12/10 @ BDL: BSX cordoned off, everyone through WTMD
12/17 @ CMH: BSX cordoned off, everyone through WTMD
Don't know if they've backed off, but my recent experience has been NOS-free. I have upcoming flights on 12/21, 12/22, 12/31, and 1/3, so we'll see what's up then.