Corrigendum to 'Meningococcal vaccination in patients with newly diagnosed asplenia in the United States' [Vaccine 39 (2021) 272–281]. Issue 9 (23rd February 2022) - Ghaswalla, Parinaz K.; Bengtson, Lindsay G.S.; Marshall, Gary S.; Buikema, Ami R.; Bancroft, Tim; Schladweiler, Krista M.; Koep, Eleena; Novy, Patricia; Hogea, Cosmina S.