Reply to Standaert, B. Comment on "Postma et al. Predicted Public Health and Economic Impact of Respiratory Syncytial Virus Vaccination with Variable Duration of Protection for Adults ≥60 Years in Belgium" - Postma,MJ; Cheng,C-Y; Buyukkaramikli,NC; Pastor,LH; Vandersmissen,I; Van,Effelterre T; Openshaw,P; Simoens,S (VACCINES, 2023)