Climate change is intricately linked to the emergence and spread of infectious diseases, creating a complex and dynamic relationship. The alterations in temperature, precipitation patterns, and ecosystems impact the distribution of disease vectors and the survival of pathogens. Diseases such as malaria, dengue fever, and Lyme disease are particularly sensitive to climatic variations, as they are transmitted by vectors like mosquitoes and ticks whose abundance and distribution are influenced by environmental factors. Rising global temperatures expand the geographical range of these vectors, exposing new populations to the risk of infection. Additionally, extreme weather events, such as hurricanes and floods, can disrupt public health infrastructure, leading to the increased likelihood of disease outbreaks. The interconnectedness of climate change and infectious diseases necessitates a holistic approach that combines environmental conservation, public health preparedness, and international collaboration to mitigate the impacts on vulnerable communities.