John Stuart Mill is relevant to COVID-19 vaccination in pregnancy today

The scientific evidence about COVID-19 and pregnancy is conclusive: COVID-19 infections increase the risk of stillbirths and preterm births, and pregnant and postpartum patients are more likely to get severely ill with COVID-19 and die when compared with people who are not pregnant. Getting a COVID-19 vaccine protects from severe illness from COVID-19 and risk of death. COVID-19 vaccination is recommended for pregnant patients, those trying to conceive, and who are breastfeeding, or might become pregnant in the future. The justification for government involvement in public health measures that restrict personal liberty that we are so familiar with today emanated from a philosophical source at the same time as the progress in managing infectious disease. John Stuart Mill (1806-1873), an empiricist and a utilitarian, was not specifically addressing the ethics of public health in his classic On Liberty (1859), but his arguments have become the reference point for liberal democracies and public health measures. Mill was in search of a philosophical principle that could justify constraints on personal freedom. John Stuart Mill gives direct guidance to our approach supporting not only strong recommendations for pregnant patients to accept vaccinations against COVID-19 but also for those working in healthcare setting to be required to be vaccinated. This approach is respectful to our patient's liberty while doing all that's reasonable to protect them from harm. Based on our professional experience we recognize that some physicians and patients have fixed false beliefs. Physicians espousing fixed false beliefs against COVID-19 vaccines should be censured.