Right there in the forms I had to fill out was saying that I was not breastfeeding. Strong medicines and breastfeeding do not mix.
Unfortunately, the drug makers have not adhered to that advise.
“Can you get the COVID-19 vaccine if you are breastfeeding?
While there have been no specific studies in these groups, there is no contraindication to receipt of the vaccine for pregnant or breastfeeding women. Pregnant or breastfeeding women should discuss their options with their healthcare providers. Apr 14, 2021”