My flock may have MG (pending lab results), and I was wondering if there was any benefit to giving them to MG vaccine. My questions are: Would it benefit my already affected flock to receive the vaccine? Could I give the vaccine to chicks that I'd like to integrate into my flock at some point? I do not breed or sell eggs, just eat them myself. I have a small flock of hens but would like to a few more at some point. Thanks!