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)