Do I still need a COVID-19 vaccine?
If you're at higher risk — aged 60 and above, medically vulnerable, or living in an aged-care facility — an additional dose is recommended to maintain protection against severe illness. COVID-19 is now endemic in Singapore, and waves still occur. Anyone aged 6 months and above who wishes to be vaccinated may do so.
How often should I get a COVID-19 booster?
For those in recommended groups, an additional dose is advised around a year after — and at least 5 months from — your last dose. Think of it like the annual flu jab rather than a one-off course.
Which COVID vaccines are used in Singapore?
The mRNA vaccines from Moderna (Spikevax) and Pfizer-BioNTech (Comirnaty). Their formulation is updated periodically to match circulating variants, in the same way the influenza vaccine is updated each season. Novavax is not available in Singapore at present. Our doctors always carry the current formulation.
Is the COVID-19 vaccine free?
Yes. COVID-19 vaccination is free under the National Vaccination Programme for Singapore Citizens, Permanent Residents, Long-Term Pass holders and certain Short-Term Pass holders.
How does the mRNA COVID vaccine work?
The vaccine delivers messenger RNA (mRNA) that instructs your muscle cells to make a harmless piece of the virus's spike protein. Your immune system recognises it as foreign and builds antibodies against it. The mRNA is then broken down and cleared by the body within a couple of days.
Does the COVID-19 vaccine alter my DNA?
No. The mRNA never enters the nucleus of your cells, which is where DNA is kept. It cannot interact with or change your DNA, and it is naturally broken down by the body shortly after doing its job.
Can I get the COVID vaccine and flu vaccine at the same time?
In many cases yes — they can often be given at the same visit, in different arms. An interval of at least 14 days between a COVID-19 vaccine and another vaccine is encouraged, but is not required. Our doctors will confirm what's suitable for you.
I've just had COVID-19. When can I be vaccinated?
Wait until you have recovered and are no longer unwell. Your doctor will advise on timing — a period after infection is usually recommended so your vaccination gives the best protection. Bring the date of your infection to your appointment.
Who should not have the COVID-19 vaccine?
Tell your doctor if you have ever had anaphylaxis or a severe allergic reaction to a previous dose or any of its components, including PEG; if you developed myocarditis or pericarditis after a previous mRNA dose; or if you are unwell or have a fever today. A history of allergy to other vaccines does not, by itself, prevent you from having the COVID-19 vaccine.
What are the side effects of the COVID vaccine?
Most people have only mild effects: a sore arm, tiredness, headache, muscle aches, chills or a mild fever for a day or two. These are signs of the immune system responding. Serious reactions are rare.
Can pregnant women have the COVID-19 vaccine?
Vaccination may be recommended in pregnancy, particularly if you are at higher risk. Tell your doctor if you are pregnant, planning a pregnancy or breastfeeding, so the right decision can be made for you.
Can children get the COVID-19 vaccine?
Yes, from 6 months of age. Children who are medically vulnerable are among the groups for whom vaccination is recommended. Unvaccinated children aged 6 months to 4 years need two doses; those aged 5 and above need a single dose.
Do I need a blood test to check my immunity afterwards?
No. Routine serology testing is not recommended after COVID-19 vaccination, and antibody levels are not a reliable guide to your protection.
Where can I get vaccinated?
At participating GP clinics and polyclinics, including our clinics. If you are enrolled in Healthier SG, you are encouraged to visit your enrolled clinic. You can also book at vaccine.gov.sg.
