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What is the recommended interval between doses?



Persons who are 6 months to 4 years should complete the primary series of vaccination with:

  • Two doses of Moderna/Spikevax, given eight weeks apart, OR

  • Three doses of Pfizer-BioNTech/Comirnaty, given eight weeks apart.


Persons who are aged 5 and above should adhere to the following vaccination recommendation:

Note: Pfizer-BioNTech and Moderna have successfully obtained full registration. For now, Sinovac-CoronaVac vaccine continues to be included under the National Vaccination Programme (NVP). However, if there is no application for Sinovac-CoronaVac vaccine to be fully registered, NVP will lapse for Sinovac-CoronaVac vaccine, by 30 September 2024. Nevertheless, Sinovac-CoronaVac vaccine will continue to be available at private clinics which have applied to use it under the Special Access Route (SAR). Under the National Vaccination Programme, vaccination is free for all Singaporean Citizens, Permanent Resident, Long Term Pass Holders and certain Short Term Pass holders. However, age eligibility for the various vaccines apply. Under the National Vaccination Programme, persons aged 6 months to 11 years are eligible to receive the Pfizer-BioNTech/Comirnaty and Moderna/Spikevax vaccine. Persons aged 12-17 years are eligible to receive the Pfizer-BioNTech/Comirnaty, Moderna/Spikevax and Novavax/Nuvaxovid vaccine. Persons aged 18 years and older are eligible to receive the Pfizer-BioNTech/Comirnaty, Moderna/Spikevax, Novavax/Nuvaxovid or Sinovac-CoronaVac vaccines.

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