Animal studies do not show any harmful effects of COVID-19 Vaccine Janssen in pregnancy. However, data on the use of COVID-19 Vaccine Janssen during pregnancy are very limited.
There are no studies of COVID-19 Vaccine Janssen on breast-feeding but no risk from breast-feeding is expected.
A decision on whether to use the vaccine in pregnant women should be made in close consultation with a healthcare professional after considering the benefits and risks.