RT Journal Article T1 Off-label prescription of BNT162b2 mRNA COVID-19 vaccine to <5-year-old children in the European Union. A1 Dal-RĂ©, Rafael A1 Calvo, Cristina A1 Neth, Olaf YR 2022 FD 2022-06-26 LK http://hdl.handle.net/10668/19910 UL http://hdl.handle.net/10668/19910 LA en DS RISalud RD Apr 7, 2025