
Katherine Matthias
Dr. Katherine Matthias is a pediatrician practicing near Greenville, South Carolina, and a co-founder of the nonprofit organization Protect Their Future, which advocates for access to pediatric vaccines. She has expressed concerns about the implications of President Trump's recent executive order on vaccinations, arguing that it may lead to increased confusion and decreased vaccination rates among families, potentially resulting in more outbreaks of vaccine-preventable diseases.
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Dr. Katherine Matthias, a pediatrician, criticized the impracticality of separating combination vaccines.
What Trump’s executive order means for vaccinations this fallCNN·
United States· 2026-08-11





