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Video: We Are CHD
June 16, 2026

Informed with Aaron Siri: Dr. Bob Sears Reflects on 30 Years of Childhood Health & Vaccination

California pediatrician Dr. Bob Sears recently joined Aaron Siri, attorney and vaccine-policy advocate, to discuss what he has observed after nearly 30 years of caring for tens of thousands of children.

Sears describes a dramatic shift in his practice from predominantly vaccinated patients to largely unvaccinated families and states that, in his experience, unvaccinated children tend to have fewer chronic health conditions, fewer infections, and require less medical intervention than their vaccinated peers.

The discussion explores vaccine safety, immune-system function, chronic childhood illness, herd immunity, and vaccine transmission, as well as the growing number of families choosing alternative vaccination approaches. Sears shares observations from his practice regarding rates of asthma, allergies, eczema, recurrent infections, and other health concerns, while Siri discusses legal, policy, and scientific debates surrounding vaccination.

Drawing on clinical observations, published studies, and real-world patient outcomes, Sears argues that current vaccine policies deserve greater scrutiny and that parents should have access to transparent information when making healthcare decisions for their children.

The interview highlights concerns about childhood health trends and advocates for open discussion, informed consent, and further research into the long-term effects of vaccination and immune health.

Watch below: