No records document its origin, but the name hackberry is botanically illiterate because the tree's fruit is a drupe not a berry. Being small, round and borne on a plant are not meaningful criteria for what makes a fruit a berry. But the name is embedded in our culture and the alternative hackdrupe will never work.
Doctors recommend that your child get 4 doses of the Hib vaccine for best protection. Your child will need one dose at each of the following ages: 2 months. 4 months. 6 months (for some brands) 12 through 15 months.
The Hib vaccine prevents meningitis and septicaemia caused by a different bug and is also one of the routine injections for babies. There are also vaccines to prevent pneumococcal meningitis and septicaemia-one for babies and young children, and the other for older children and adults.