Interventions Addressing Vaccine Hesitancy in the WHO European Region and in North America (United States and Canada): A Systematic Review. - Pennisi, Flavia; Lunetti, Carlo; Barbati, Chiara; Viviani, Luca; D'Amelio, Anna Carole; Pereira, Anabela da Conceição; Correia, Tiago; Odone, Anna; Signorelli, Carlo (Public Health Reviews (2107-6952), 2026)