Research into climate change and health has been significantly strengthened thanks to a new partnership between the London School of Hygiene & Tropical Medicine’s Centre on Climate Change and Planetary Health (CCCPH) and the World Health Organization (WHO).
CCCPH has become an official WHO Collaborating Centre, institutions that have been designated by the WHO Director-General to conduct activities in support of the Organization's programmes.

https://www.lshtm.ac.uk/newsevents/news/2021/world-health-organization-recognises-lshtms-expertise-climate-change-and