evidence: All COVID-19 vaccines, listed by WHO as for emergency use or prequalified, provide protection against severe disease and death resulting from COVID-19 infection. [...] Yes. While COVID-19 vaccines are highly effective against serious disease and death, no vaccine is 100% effective. [...] None of the current COVID-19 vaccines have live virus in them. This means there is no risk of you passing COVID-19 to your baby through your breastmilk. In fact, the antibodies you get after vaccination may go through your breast milk and help to protect your baby.