Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Pfizer
Age
0–4
Sex
ALL
Healthy volunteers
Accepted
You may be eligible if
Children aged 6 months to 4 years at the time of the booster vaccination (4th dose) who (or whose representative) gave written consent to take part in the study.
Clareo Health | Special Investigation for Booster Dose of Comirnaty in Children Ages 6 Months Though 4 Years