• Age in the defined range on the day of inclusion: For Adults: Aged ≥ 18 years on the day of inclusion For Children and Adolescents: Aged 2 to 17 years on the day of inclusion For Toddlers: Aged 12 to 23 months† on the day of inclusion

• Z-score of ≥ -2 standard deviations (SD) on the Weight-for-height table of the World Health Organization (WHO) Child Growth Standards: For toddlers and children: Toddlers aged 12 to 23 months and Children aged 2 to 5 years must have a Z-score of ≥ -2 SD on the Weight-for-height table of the WHO Child Growth Standards

⁃ Informed consent obtained For adults: Informed consent form has been signed and dated by the subject and by an independent witness, if required by local regulations For toddlers, children, and adolescents: Assent form has been signed and dated by the subject (for subjects 7 to 17 years of age), and informed consent form has been signed and dated by the parent(s) or legally acceptable representative and by an independent witness, if required by local regulations

⁃ Able to attend all scheduled visits and to comply with all trial procedures For adults: Able to attend all scheduled visits and to comply with all trial procedures For toddlers, children, and adolescents: Participants and parent / legally acceptable representative are able to attend all scheduled visits and to comply with all trial procedures

⁃ For Toddlers: All toddlers must be due to receive an age-recommended RPV on D0 - - - -