Tilly sorry to hear about your lost ones. Glad it didn't affect too many for you.
I am also in Norfolk and so far no bad news for our flock. However a local farmer was badly affected she passed on 3 of her lambs to us. One of them we sadly put to sleep as he was struggling to drink. Out of the 2 we have left one of them has a slightly deformed leg, we are hoping this will improve with age, the other is fine. Otherwise they are both very bouncy, full of life and happy little lambs!
I have my fingers crossed that no more are affected for us and everyone on here too. Hopefully you will all enjoy lots of healthy happy lambs like we are!