Tracking children’s immune response after routine vaccinations
Treatments studied
This study measures how a child’s immune system responds after standard childhood vaccines, like DTaP-IPV/Hib, pneumococcal, MMR, varicella, flu, and COVID shots. It may help researchers better understand what a “healthy” immune response looks like after vaccination.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Your child’s age must match one of these vaccine timepoints: 5–7 months, 10–18 months, 4–6 years, or they’re getting an annual flu/COVID vaccine
- They must be receiving their scheduled vaccine dose (not an extra dose for a special reason)
- They should not have a history of autoimmune or autoinflammatory disease
- They should not have a history of certain long-term conditions like genetic/metabolic disorders, blood disorders, or cancer
- They should not have signs of a serious infection at the first study visit
- They must meet the minimum weight needed for their study group
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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