The first course of Inactivated polio vaccine is given at the age of:

Explanation

•Inactivated polio vaccine is currently used for the primary immunization of healthy infants in three doses, starting at 2 months of age.

•It is given at 2 and 4 months, again between 6 and 18 months, and a booster at 4-6 years.

•Poliomyelitis is caused by the polio virus. The disease can cause paralysis.

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