your children should follow regarding hygiene
Don't let children play with toys of other kids even if you
are assured that it is safe. Discourage sharing of toys in
order to protect your children from germs and infections.
Teach them that it is not good and hygienic.
Teach your children to wash their hands before eating anything.
Teach your children not to share food with anyone.
Teach your children to use dustbins and litterbins and not
to throw waste materials here and there.
Teach your children to keep not only the house clean and free
from germs but also the surroundings clean.
Make sure that your child washes his hands every time he plays
with the pets.