I thought it might be just such a thing, except the Incubation period did not fit
2 days for Noro
10 for Norwalk
I did not know of any with such a large range of Incubation period
20-36* for the first kid, but 5-6 days for kid 2
AND still waiting to see if I get it at all
The good news, is all this me taking it easy, I am getting a LOT listed on E-Bay
and working on Knitting Slippers, so I can Felt them (and thus kill germs)
ecb