Infectious IDeas (Podcast)

Welcome to Infectious IDeas, a podcast presented by the National Foundation for Infectious Diseases (NFID), that goes beyond the science to explore the personal stories behind the people doing the work. Each episode features thought-provoking conversations with inspiring leaders and humble heroes making a powerful impact on public health. Through their experiences, we uncover the human side of infectious disease prevention and treatment—all driven by a shared vision of healthier lives for all.

Meet the Hosts

Marla Dalton, PE, CAE, served as chief staff officer of NFID until her retirement in 2025. As co-host, she continues furthering the NFID mission to educate the public, communities, and healthcare professionals about infectious diseases across the lifespan. She is a Certified Association Executive, a registered professional engineer, and the mom of 2 fully vaccinated twin daughters.

William Schaffner, MD, is a spokesperson and past medical director of NFID. He formerly served as NFID liaison to the Centers for Disease Control and Prevention (CDC) Advisory Committee on Immunization Practices (ACIP). A nationally known expert on infectious diseases, he was honored with the inaugural National Vaccine Program Office UpShot Award for excellence in vaccine communication. A professor of preventive medicine and infectious diseases at Vanderbilt University School of Medicine, he has worked extensively on the effective use of vaccines in adult populations.