Key result
Sri Lanka successfully implemented a nationwide two-dose schedule of intradermal fractional inactivated polio vaccine for infants to address global vaccine shortages.
Population
Eligible infants in Sri Lanka
Comparison
Two-dose schedule of intradermal fractional… vs Single full dose of inactivated polio vaccine
Authors
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Supports feasible national fIPV rollout with high acceptance; leaves open long-term immunity and scalability questions.
Sri Lanka successfully implemented a dose-sparing fractional IPV schedule nationwide to mitigate global vaccine shortages.
Gamage et al. (2018) studied Polio immunization. Two-dose schedule of intradermal fractional inactivated polio vaccine (fIPV) was evaluated. Sri Lanka successfully implemented a nationwide two-dose schedule of intradermal fractional inactivated polio vaccine for infants to address global vaccine shortages.
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