Received: 22 December 2020
Accepted: 27 April 2021
First Online: 27 May 2021
: The present survey did not require ethics committees’ approval as no health intervention had been administered to participants however written informed consent forms were signed by all patients before initiation of the study.
: All the authors gave consent to publication of the manuscript, in case of its acceptance of Clinical and Molecular Allergy journal.
: The authors have no conflicts of interest for this work.