COVID-19 vaccination (including additional doses) is strongly recommended before becoming pregnant or in any trimester of pregnancy. Getting vaccinated is the safest choice to protect yourself and your baby from the known risks of COVID-19 infection.
The National Advisory Committee on Immunization (NACI) and the Society of Obstetricians and Gynaecologists of Canada (SOGC) recommend individuals who are trying to become pregnant, are pregnant, or are breastfeeding should receive all COVID-19 vaccination doses when eligible. Pregnant individuals who are unvaccinated are at risk for severe COVID-19 complications. Getting the COVID-19 vaccine can prevent serious illness, hospitalization, and complications from COVID-19 infection.
If you get vaccinated while breastfeeding, the vaccine itself will not transfer into breastmilk, but studies suggest that the antibodies you produce following vaccination will, which may protect your baby from COVID-19.
For more information to help you make an informed choice about whether to get the COVID-19 vaccine, see:
Make sure you understand as much as you can about COVID-19 and vaccines. Speak with a trusted source, such as your obstetrician, midwife, family doctor or nurse practitioner, or book an appointment with VaxFacts+ for a phone consult with a doctor about any questions that you might have.