My granddaughter was premature at 33 weeks and has a weak chest and low immune system. Two years ago she was given the flu spray which resulted in her being quite poorly and being in hospital for two weeks with pneumonia. On her discharge the doctor said she should not have been given the live virus. She has now started school and the other children in the class have had the flu nasal spray and she has started to become poorly with chesty cough/cold . Do you think she should avoid contact with classmates for a few days after they have all had the spray ?