Question

what are the main vaccines given to a baby in the first year?​

Answer 1

Answer:

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Explanation:

Haemophilus influenzae type b (Hib) vaccine: Depending on the vaccine used, three or four doses of the Hib vaccine are required. With one vaccine, the first dose is given at age 2 months, the second dose at age 4 months, and the third dose at age 12 to 15 months.

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