By Julie Jacobson, Alan Brooks, Charlotte Mbuh, and Reda Sadki The escalating threats of climate change cast long shadows over global health, including increases in disease epidemics, profound impacts on mental health, disruptions to health infrastructure, and alterations in the severity and geographical distribution of diseases. Mitigating the impact of such shadows on communities will test the resilience of health infrastructure in low- and middle-income countries (LMICs) and especially challenge frontline health workers. The need for effective and cost-efficient public health interventions, such as immunization, will evolve and grow. Health workers, approximately 70% of which are women, that provide immunization and other health services will be trusted local resources to the communities they serve, further amplifying their centrality in resilient health systems. Listening to and building upon the experiences and insights of frontline health workers as they live with and increasingly work to address the manifestations of climate change on …