Ruby is a PhD student in the Epidemiology Department at Boston University School of Public Health. Her focus is in causal inference and reproductive & perinatal epidemiology. She is currently working on understanding the effectiveness of the human papillomavirus (HPV) vaccine in girls with perinatal HIV infection through simulating modeling. Ruby is also investigating uncertainty in agent-based models in addition to serving as a member of the COVID Corps Executive Committee. You can find her on Twitter @rubymaei.