I split an order with Nick who is also a BYC member. We received our chicks on Sunday, March 16th and they are 4 weeks old today. We got:
11 White Rocks
8 Buff Rocks
11 Barred Rocks
10 Partridge Rocks
4 Black Jersey Giants
5 RIRs
4 Leghorns
I had read that two of the affected breeds were the Black Jersey Giants and the Buff Rocks, so I was watching all the posts very closely.
Of the 53 chicks there were no DOAs and at 4 weeks of age we have had no problems - all healthy, happy and doing great.
At this point, I'm hopefully optimistic that the virus has run its course, although I'm still keeping a close eye on all of my chicks.