Rare . Lice live on hair and do not thrive on inanimate surface for very long.
Yes. They could be any were.Combing alone e it help but dose not for sure clean it up, use the recommended shampoo, for the whole family, clean all the bed sheets sand if you have bets also do it for them. They could be any were.
Is it safe for someone to sit on furniture and bedding if they have just been treated for head lice?
NO. The furniture should be wiped down and bedding washed to be safe. Read more...