Keep your child away from school or nursery. Inform the child’s school of his health condition and let him or her return to school only once the blisters have fully crusted over. The patient is not considered infectious after this period. This usually takes about a week after appearance of the first blister.
It is best to avoid contact with those at high risk for infection.
If you or your child has chickenpox, it would be considered safe to travel by air only once all blisters have crusted over. Your travel plans will need to be modified accordingly.
The chickenpox virus can occasionally spread through indirect contact with infected objects like toys, bedding, or clothing. These will need to be washed regularly and surfaces cleaned with a disinfectant to prevent further spread of the virus.
As the disease generally runs a mild course, the chickenpox vaccine does not form part of the routine childhood vaccination programme in the UK. It is recommended by the Department of Health for non-immune healthcare workers or for persons at high risk, except during pregnancy.