Study Status: Active, not recruiting
Recruit Status: Active, not recruiting
Study Type: Interventional
Official Title: Open-label Phase Iv Study To Investigate The Seropersistence Of Tick-borne Encephalitis (Tbe) Virus Antibodies After The First Booster And The Response To A Second Booster
Brief Summary: The main purpose of this study is to assess the seropersistence of TBE virus antibodies in children, adolescents and young adults who received the first booster vaccination with either FSME-IMMUN 0.25 mL Junior or FSME-IMMUN 0.5 mL in precursor Study 700401.