Population immunity to varicella in Canada: A Canadian Immunization Research Network (CIRN) study. - Wright J; Crowcroft N; McLachlan E; Perez-Iratxeta C; Joh E; Osman S; Hatchette T; Deeks SL; Wilson SE; Hughes SL; Halperin SA; Buchan SA; et al. (PloS one, 2024)