Quick Answer: How Many Times Should Polio Vaccine Be Given?

How long is polio vaccine good for?

The last dose in either series should be given after 4 years of age and at least 6 months after the previous dose..

At what age polio vaccine is given?

A primary series of three IPV doses should be administered, beginning at 2 months of age. If the primary series begins earlier (e.g. with a 6-, 10- and 14-week schedule), a booster dose should be administered after an interval of at least 6 months (four- dose IPV schedule).

What is the purpose of polio drops?

The action of oral polio vaccine (OPV) is two-pronged. OPV produces antibodies in the blood (‘humoral’ or serum immunity) to all three types of poliovirus, and in the event of infection, this protects the individual against polio paralysis by preventing the spread of poliovirus to the nervous system.

Do people still get polio vaccine?

The inactivated polio vaccine (or IPV) is now the only vaccine given in the United States to prevent polio. IPV is given as a series of four shots at 2 months, 4 months, 6 to 18 months, and again at 4 to 6 years of age.

How often should polio vaccine be given?

OPV is the WHO-recommended vaccine for the global eradication of polio. Each child requires just two drops per dose to be immunized against polio. Usually administered four times if the EPI schedule is followed, OPV is safe and effective in providing protection against the paralyzing poliovirus.

Why polio vaccine is given again and again?

Moreover, the vaccine is designed to be administered multiple times to ensure full protection. Multiple doses of polio vaccine are required for a child to be fully protected – sometimes more than ten. This vaccine is safe for all children. Each additional dose further strengthens a child’s immunity level against polio.

How many polio drops in a year?

Polio immunization is a cost free service available at the Government health facilities for your child. Two polio drops are administered along with Routine Immunization at government health facilities and during NIDs/SNIDs for you and your child’s convenience.

Can you get polio twice?

Does past infection with polio make a person immune? There are three types of polio virus. Lifelong immunity usually depends on which type of virus a person contracts. Second attacks are rare and result from infection with a polio virus of a different type than the first attack.

Why the polio vaccine is important?

Getting vaccinated is the best way to prevent polio. Why is the polio vaccine important? Polio is a very contagious disease — it spreads easily from person to person. Most people who get polio don’t have any serious problems.