Power problems have forced the T to run the Blue Line on just a single track between Maverick and Government Center, and that's a bit less than optimal, as in - they've brought in some buses to try to move some passengers. Or as John in Eastie puts it:
It’s a total shit show. Platform is packed and the buses upstairs are full before they even make it to maverick. Of course the tunnel is also a mess so that’s not going to work either.