The Janssen jab: Pregnant women & breast-feeding

Is the Janssen Covid jab safe for breastfed infants and pregnant women? Let's ask Health Canada:

“The safety and efficacy of the Janssen COVID-19 Vaccine in pregnant women have not yet been established.” (Sect. 7.1, p. 8)

“It is not known whether the components of Janssen COVID-19 Vaccine or antibodies induced by Janssen COVID-19 Vaccine are excreted in human milk. Human data are not available to assess the impact of Janssen COVID-19 Vaccine on milk production or its effects on the breastfed child.” (Sect. 7.1, p. 8)

I guess the answer is no.