New child babies can hear quite effectively, although not completely. The middle ear is filled with fluid which impairs hearing to an extent. I dislike to audio stupid but I really have no idea. I have 20/twenty eyesight, my partner does not. For mothers with a child that wears https://tool-pallets-for-sale75307.blogunteer.com/38296444/details-fiction-and-baby-diapers-for-sale