No, boric acid can still be very dangerous to humans, animals, and children. It may requires a lot of it for a lethal dose, but there are also several side effects of exposure to boric acid. Many of the insecticides that contain boric acid will contain a sweetener, such as sugar, to attract insects.
Within a water molecule is covalent bonds. between water molecules are hydrogen bonds.
Water molecules can form hydrogen bonds with a variety of molecules, as long as they have one or more polar covalent bonds. The following image shows hydrogen bonding between the polar H atom of the water molecule and the polar O atom of ethanol, C_2H_5OH.