Question: Is It OK To Have Polio Vaccine Twice?

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..

Is one drop of polio vaccine enough?

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.

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).

Can you still get polio if vaccinated?

Can the IPV vaccine cause polio? No, the inactivated polio vaccine (IPV) cannot cause paralytic polio because it contains killed virus only.

Do they still give polio shots?

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.

What is polio now called?

Acute Flaccid Myelitis: The Replacement Polio.

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.

Is it safe to repeat vaccines?

Is it safe to repeat vaccines? Yes. Getting an extra dose of vaccine when an immunization history is unknown is not harmful. It is better to ensure protection by getting the vaccine than risk leaving your child unprotected.

Do I need another polio vaccine?

Routine poliovirus vaccination of U.S. adults (i.e., persons aged >18 years) is not necessary. Most adults do not need polio vaccine because they were already vaccinated as children and their risk of exposure to polioviruses in the United States is minimal.

How many polio vaccines do you need?

CDC recommends that children get four doses of polio vaccine. They should get one dose at each of the following ages: 2 months old, 4 months old, 6 through 18 months old, and 4 through 6 years old.