Lydia ML Holtgrewe received her Masters in Public Health from Yale School of Public Health in 2023 and is currently completing her final year of medical school at the University of Southampton. She is working as a graduate-level research assistant at the Department of Infectious Diseases and Tropical Medicine at Heidelberg University (2022–present). Her research topics mainly include Tuberculosis, Infectious Diseases, Climate Change, Sustainability in Healthcare, and Access to Medicines.