Diseases transmitted between humans and animals are called zoonoses. Zoonoses comprise nearly two-thirds of known human infectious diseases and the majority of newly emerging ones. COVID-19 is the most recent zoonosis and has killed millions of people globally while devastating economies. The risk posed by Emerging Infectious Diseases  has increased because of:  the movement of wild animals and their parasites into new areas as a result of climate change, global trade and travel;  human intrusion in natural areas and the conversion of natural areas for agriculture, livestock, the extraction of industrial/raw materials and housing;  increased wildlife trade and consumption;  increased human mobility resulting from global trade, war/conflicts and migration, made faster and extending farther due to fossil fuel-powered travel; and  widespread antimicrobial use, which can promote antibiotic-resistant infections .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report