He continued his studies at The Johns Hopkins Bloomberg School of Public Health in Baltimore, Maryland, where he received a PhD in epidemiology.
[2] After receiving his PhD, Levine spent 5 years working for The Centers for Disease Control and Prevention (CDC) in Atlanta.
[4] In the past 6 years, Levine and the PneumoADIP team have been awarded over $100 million in research grants from the GAVI Alliance[5] and The Bill & Melinda Gates Foundation.
Levine is the executive director of the International Vaccine Access Center (IVAC),[7] and a steering committee member of Johns Hopkins Vaccine Initiative (JHVI), at the Johns Hopkins Bloomberg School of Public Health, and president of the American Society of Tropical Medicine & Hygiene's Committee on Global Health.
[4] The purpose of AVI is to accelerate access to life-saving pneumococcal and rotavirus vaccines for children in the world's poorest countries.
[13] Most recently Levine was featured in the Johns Hopkins Bloomberg School of Public Health magazine for his work on advancing vaccine access.