Dr. Firdausi Qadri is a renowned scientist who has conducted extensive research on infectious diseases and vaccines. In recognition of her contributions to vaccine development, she received the Ramon Magsaysay Award in 2021, widely regarded as Asia’s Nobel Prize. A senior scientist at the International Centre for Diarrhoeal Disease Research (icddr,b), Bangladesh, her research on cholera and diarrheal diseases has helped save countless lives, and she has also served on WHO’s scientific advisory group on immunization. In this interview with Bonik Barta, she discussed scientific research, disease control, and vaccination in Bangladesh. Interviewed by Muhammad Shafiullah on October 24, 2021.