There are two types of polio vaccine:
Inactivated Poliovirus (IPV)
IPV is a shot given in the leg or the arm, depending on age. IPV is the vaccine recommended in the United States today.
Oral Poliovirus (OPV)
OPV is a live oral vaccine that is swallowed.
Learn when you should get a polio vaccination.
Last Update: 07/29/2011 03:31 PM