ERP128745 PRJEB44673 ena-STUDY-UNIVERSITY OF HELSINKI-29-04-2021-16:35:07:909-1344 The aim of the study is to find out if allergic diseases can be prevented by giving probiotic bacteria to pregnant mothers and their newborn infants. 13-year follow-up. Other investigations are also made in the cohort. Flora The aim of the study is to find out if allergic diseases can be prevented by giving probiotic bacteria to pregnant mothers and their newborn infants. 13-year follow-up. Other investigations are also made in the cohort. ENA-FIRST-PUBLIC 2021-08-14 ENA-LAST-UPDATE 2021-08-14