Science tells you that your child which is under 12, 100% won’t have any problems by catching it, your child is not in danger from long COVID either cause that

Science tells you that your child which is under 12, 100% won’t have any problems by catching it, your child is not in danger from long COVID either cause that does affect adults in general. I had covid, I am under 30 and I did not suffer from long COVID but a friend of mine did felt sick for 3 months