Case C-765/21, Azienda Ospedale-Università di Padova: Judgment of the Court (Second Chamber) of 13 July 2023 (request for a preliminary ruling from the Tribunale ordinario di Padova — Italy) — D.M. v Azienda Ospedale-Università 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 — Inadmissibility)