Bibliografie

(eng): We read the letter by Beran et al [1] and welcome the opportunity to address all the points raised. The authors consider our article [2] to be “promoting the need of vaccination and inflating the booster dose effectiveness,” and they support this claim by several arguments questioning our methods. Our view, however, is that our methods are standard, previously used [3], and certainly not tailor made for vaccination and all their details are clearly described.