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  • Head lice are most common among school children aged four to 11 years
  • Girls are more likely to be affected than boys, probably because of the way they play together
  • Head lice are not a reflection of poor hygiene and they don’t prefer long rather than short hair
  • Up to one in three children in the UK may get head lice at some point during the year, most often when schools go back after the summer break
  • Head lice can only survive for around 24 hours if they are not on a scalp.

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