Study of a Novel Multicomponent Meningococcal Group B Vaccine When Given Alone or With Other Licensed Vaccines in Adults, Adolescents, Toddlers and Infants

For US: Aged 10 to 25 years on the day of inclusion ("10-25 years" means from the day of the 10th birthday to the day before the 26th birthday) For EU: Aged 42 to 89 days or 12 to 18 months or 10 to 50 years on the day of inclusion ("42 to 89 days" means from 42 days after birth to the 89th day after birth; "12-18 months" means from the12th month after birth to the day before the 19th month after birth; "10-50 years" means from the day of the 10th birthday to the day before the 51st birthday Participants or participant and parent/legally acceptable representative are able to attend all scheduled visits and to comply with all trial procedures Covered by health insurance (applicable depending on local regulations) Participants who are overtly healthy as determined by medical evaluation including medical history, physical examination, and judgement of the Investigator

For adults: A female participant is eligible to participate if she is not pregnant or breastfeeding and one of the following conditions applies:

Is of non-childbearing potential. To be considered of non-childbearing potential, a female must be post-menopausal for at least 1 year, or surgically sterile OR

Is of childbearing potential and agrees to use an effective contraceptive method or abstinence from at least 4 weeks prior to the first study intervention administration until at least 4 weeks after the last study intervention administration.

A female participant of childbearing potential must have a negative highly sensitive pregnancy test (urine or serum as required by local regulation) the day of any dose of study intervention

For adolescents: A female participant is eligible to participate if she is not pregnant or breastfeeding and one of the following conditions applies:

Is of non-childbearing potential. To be considered of non-childbearing potential, a female must be pre-menarche OR

Is of childbearing potential and agrees to use an effective contraceptive method or abstinence from at least 4 weeks prior to the first study intervention administration until at least 4 weeks after the last study intervention administration A female participant of childbearing potential must have a negative highly sensitive pregnancy test (urine or serum as required by local regulation) the day of any dose of study intervention -For infants: Born at full term of pregnancy (≥37 weeks) and with a birth weight ≥2.5 kg or born after a gestation period of 27 through 36 weeks and medically stable as assessed by the investigator, based on the following definition: "Medically stable" refers to the condition of premature infants who do not require significant medical support or ongoing management for debilitating disease and who have demonstrated a clinical course of sustained recovery by the time they receive the first dose of study intervention - - -

What this study is about