Frequently Asked Questions

The vaccine is free for all Singaporeans and long-term residents in Singapore, which includes Singapore Permanent Residents, and Employment Pass holders.

All persons aged 12 and above, starting with Singapore Citizens are eligible

Please note that your health will be assessed on the following criteria to ensure your safety.

You will receive a link to book your appointments with a unique booking code sent by SMS after registration.

For seniors from 60 years old and above:
You can walk into any community Vaccination Centres with your NRIC / FIN to get vaccinated without the need to register or book an appointment in advance.

Please call MOH at 1800 333 9999 for assistance.

If you have changed your mobile number or email address, please call MOH at 1800 333 9999 for assistance.

You may reschedule your appointments using the same booking link in the original SMS.

The Covid-19 vaccination is free for all Singaporeans and long-term residents in Singapore and no one should ask you for a payment to register for appointments. The link that is provided in the SMS should go to "vaccine.gov.sg". Only government officials can register for a gov.sg domain. Do not trust any other URLs that are not from a .gov.sg domain.

When in doubt, you should check with the agency who sent you the message to confirm the authenticity before responding to the message.

If you have been assessed to be ineligible for the Pfizer-BioNTech / Comirnaty or Moderna COVID-19 Vaccines due to medical reasons, you may be able to get vaccinated later if data become available that it is safe to receive the vaccination, or you may be able to get vaccinated with other COVID-19 vaccines.

As part of the two-step booking process, individuals must first (i) register their interest to be vaccinated at vaccine.gov.sg, and then (ii) receive a Short Message Service (SMS) invitation (within a few days) with a personalised booking link to book their vaccination appointments.

This two-step process is necessary to ensure that we have verified the correct mobile number being used by the interested individuals to process their bookings, and more importantly, allow us to balance the demand for vaccination slots with our existing vaccine supplies. As more supplies arrive, we will progressively invite more individuals to book their appointments.

Children who turn 12 in 2021 must have crossed their birthday before they are eligible to book a vaccination appointment.

Parents/guardians can register interest for their child/ward to receive the vaccination on vaccine.gov.sg. To facilitate the booking process, parents/guardians should use their contact details to register for their child/ward. A SMS with a personalised booking link will then be sent to this contact number to book a vaccination appointment.

Under the national vaccination programme, children/wards below the age of 18 will require the consent of their parents/guardians to book an appointment.

Parents/guardians of their child/ward aged 13 and above are not required to accompany their child/ward to the vaccination site on the day of vaccination. Children/wards aged 12 will need to be accompanied by a parent or guardian.

The dosing regimen is at day 0 and 21 (i.e. 21 days apart) for the Pfizer-BioNTech / Comirnaty vaccine, and day 0 and 28 (i.e. 28 days apart) for the Moderna vaccine. Two doses of the Pfizer-BioNTech/ Comirnaty and Moderna COVID-19 vaccines are required to achieve optimal protection against COVID-19.

• Bring your ID (NRIC/FIN/Student Pass) for both appointments
• Please turn up on time
• Please wear short sleeved attire, or sleeves loose enough to be rolled up
• If you are unwell or had fever in the past 24 hours, stay home and postpone your appointments

Please do not go for the appointment. You should only take the vaccination when you are well.

If you have not taken your 1st dose, cancel and rebook both appointments using the same booking link issued by SMS. If you have taken your 1st dose and wish to reschedule your 2nd dose, please call MOH at 1800 333 9999.

The vaccine will be injected into your upper arm. To make this easier, you are advised to wear short sleeves, or sleeves loose enough to be rolled up.

Parents/guardians are reminded to ensure that their child/ward brings along documentary proof of their consent to the vaccination site for verification. The letter of consent required can be found here. A completed electronic copy of the consent form will be accepted as well.

The COVID-19 vaccines used under the national vaccination programme are currently Pfizer-BioNTech/Comirnaty and Moderna .

The vaccine has been assessed to be safe for use. However, you may experience common side effects, similar to other vaccines. Most side effects are mild or moderate, and usually get better within a few days. The table below lists some common side effects that have been reported with this vaccine, and how to manage them.

See a doctor if:

• The side effects persist or get worse
• The fever persists for more than 48 hours (2 days)

In very rare cases, this vaccine can cause a severe allergic reaction. Signs of a severe allergic reaction include: difficulty breathing, swelling of your face, throat, eyes or lips, a fast heartbeat, dizziness and weakness, a bad rash all over your body. If you experience a severe allergic reaction, seek medical attention immediately. Call 995 or go to the nearest A&E immediately.

If you experience a severe allergic reaction, seek medical attention immediately. Call 995 or go to the nearest A&E immediately.

You must receive both doses to have the full vaccine protection. Protection for a single dose has not been formally studied for the COVID-19 Vaccines, but based on vaccines for other diseases, completion of the recommended doses of the vaccine is required for optimal protection. To make an appointment for your 2nd dose, please call MOH at 1800 333 9999.

The Islamic Religious Council of Singapore (MUIS) has permitted COVID-19 vaccines for Muslim use. Please refer to MUIS’ religious position on the COVID-19 vaccine for more information.

There is no evidence at this time suggesting that the Pfizer-BioNTech / Comirnaty and Moderna’s vaccines do not protect against specific COVID-19 strains, including the UK’s new reported variant. HSA and the EC19V are closely monitoring this issue.

All vaccines requiring 2 doses should be completed using the same brand. There is no data at this time to support switching vaccines between dose 1 and dose 2, except for very specific medical conditions, and it is therefore not advisable to do so.

There is no recommendation at this time for someone who has completed 2 doses of PSAR-approved COVID-19 vaccine to get further vaccinated with another brand of COVID-19 vaccine.

If you have previously taken a vaccine that is not approved under the National Vaccination Programme, you are advised to take 2 doses of the approved ones.

The Ministry of Health will provide recommendations as follow-up data become available from studies, if a booster is required later on.

Individuals who have had an earlier COVID-19 infection, and have recovered, are recommended to receive a single dose of vaccine as there is evidence indicating that a single dose would further boost their immunity against COVID-19. As recovered individuals still within the first six months after their infection are likely to still have a strong immune response that has not faded, we will prioritise only those who had an earlier COVID-19 infection from over six months ago for the one-dose vaccination at this point.