Your responsibility is not finished for giving toys to your child. You are having also huge responsibilities to clean toys of your child. You must clean all toys of your child in alternate days. If your child is having teddy bear then go for cleaning teddy bear with a technology. Just put teddy bear in a fridge for a night then all germs will be finished and teddy bear will be neat and tidy.
Unknowingly, we carry huge germs and infections at our home. Our children immune system do not stronger then our immune system and thus child get diseases and infections very soon. Care your child and touch your child after washing you hands with good germ cleaner. If you are Indian then use Dettol for cleaning your hand. Dettol is good germ cleaner. You must go for cleaning your floor daily with wash.