Resumption of Pfizer Covid-19 vaccination for adolescent and adults in regional health facilities

The Ministry of Health of Seychelles will restart offering Pfizer COVID-19 vaccine for adults and adolescents 12 years and older, at regional Government health centres, as from 9th March 2023.

This is in line with World Health Organisation (WHO) and Food and Drug Administration (FDA), relevant scientific research and discussions with the manufacturer, has issued a notice that shelf-life of all batches of the adult/adolescent formulation of Pfizer vaccines can be extended to 18 months from date of manufacture.

The communiqué has been discussed at the National Immunisation Technical Advisory Group and the recommendations sent to the Ministry of Health. The Ministry has maintained the adult/adolescent formulation Pfizer doses in ideal storage conditions in expectation of such an extension, and as such has deemed them valid for use through to 30th June 2023.

The Ministry of Health also notes that similar research is underway globally, for ascertaining stability of the paediatric formulation of the Pfizer vaccine, beyond its labelled shelf life.

Vaccines for children aged 5-11 years will also be on offer at the same centres. The key recommendations for vaccination by age-groups are as follows:

Children 5-11 years (paediatric formulation)

  • 1st and 2nd doses only, 3 to 12 weeks apart.

Adolescents 12-17 years (adult/adolescent formulation)

  • 1st and 2nd doses, 3 to 12 weeks apart.
  • 3rd dose, at least four months after 2nd

Adults 18y+ (adult/adolescent formulation)

  • 1st and 2nd doses, 3 to 12 weeks apart.
  • 3rd dose, at least 4 months after 2nd
  • 4th dose, at least 4 months after 3rd


  • Adults with underlying medical conditions that increase risk for severe disease can access an additional 5th dose, at least 6 months after 4th
  • Anyone with recent COVID-19 infection are advised to wait at least one month, and ideally
  • Other vaccines can be administered at and around the time of COVID-19 vaccination.
  • Dates/times for offer of Pfizer vaccines for children 5-11 years may differ from dates for adolescents/adults.

Reference: Official Communication from Dr Rogério Gaspar, Director of Regulation and Prequalification Department, World Health Organisation, dated 1 February 2023.

For additional information, please see (URLs):

Health facilities DAYS TIME
English River Wednesday 8.00am-3.00pm

English River


Saturday 8.00am-12.00pm
Les Mammelles Wednesday 8.00pm-3.00pm
Anse Aux Pins Monday 8.00am-3.00pm
Anse Royale Tuesday 8.00am-3.00pm
Anse Boileau Friday 8.00am-3.00pm
Beau Vallon Tuesday 8.00am-2.00pm
Baie St Anne Praslin Wednesday 8.00am-3.00pm
La Digue Wednesday 1.00pm-3.00pm



 The schedule for administration of Covid-19 Vaccination to children aged 5-11-year-old, remain the same in all health centres until 28th April, 2023.

For more information please contact the Chief Executive Officer of the Health Care Agency on 4388000 or email: