By Emma Farge and Francesco Guarascio GENEVA (Reuters) -The head of the World Health Organization (WHO) said on Monday that Germany had become its largest donor as data from the U.N. agency showed it looked set to surpass former top contributor Washington for the latest funding period. The remarks come as the WHO’s executive board begins a week-long meeting where a financing proposal to make the U.N. health body more independent is being resisted by the United States https://www.reuters.com/world/us/exclusive-us-opposes-plans-strengthen-world-health-organization-2022-01-21, raising doubts abou…