Camelia

There's not much you can do other than wait & see I suppose joysie21, you could scrape a little bit of the 'bark' on the stem to see if it's still green underneath to check it's alive & if it is give it water & plant food. It might drop some of the leaves & produce new ones next year but it probably won't flower very well if at all next spring as they need plenty of water in the summer to build up buds for next year.