how can this be administered into the body?
WHO recommends OPV vaccine at birth followed by a primary series of three OPV and at least one IPV doses starting at 6 weeks of age, with a minimum of 4 weeks between OPV doses.
Polio vaccine
WHO recommends OPV vaccine at birth followed by a primary series of three OPV and at least one IPV doses starting at 6 weeks of age, with a minimum of 4 weeks between OPV doses.
when did they start giving the polio vaccine 1955 what are the products required to manufacture these vaccines? Formalin what are the different types of this booster? Mahoney (type 1 poliovirus), MEF-1 (type 2 poliovirus), and Saukett (type 3 poliovirus)
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Polio vaccine [SEP] Schedule
In countries with endemic polio or where the risk of imported cases is high, the WHO recommends OPV vaccine at birth followed by a primary series of three OPV and at least one IPV doses starting at 6 weeks of age, with a minimum of 4 weeks between OPV doses. In countries with >90% immunization coverage and low risk of importation, the WHO recommends one or two IPV doses starting at 2 months of age followed by at least two OPV doses, with the doses separated by 4–8 weeks depending on the risk of exposure. In countries with the highest levels of coverage and the lowest risks of importation and transmission, the WHO recommends a primary series of three IPV injections, with a booster dose after an interval of six months or more if the first dose was administered before 2 months of age.