Judgment of the Court (Second Chamber) of 13 July 2023.#D. M. v Azienda Ospedale-Università di Padova.#Request for a preliminary ruling from the Tribunale ordinario di Padova.#Reference for a preliminary ruling – Public health – National legislation imposing a vaccination obligation on health professionals – Suspension from duty without pay for personnel refusing the vaccine – Regulation (EC) No 726/2004 – Medicinal products for human use – Vaccines against COVID-19 – Regulation (EC) No 507/2006 – Validity of conditional marketing authorisations – Regulation (EU) 2021/953 – Prohibition of discrimination between vaccinated and unvaccinated persons