Member states have backed a resolution strongly supportive of the World Health Organization, after Donald Trump issued a fresh broadside against the UN body, giving it 30 days to make unspecified reforms or lose out on US funding. None of the WHO's 194 members states raised objections to the resolution brought by the EU on behalf of more than 100 countries. The resolution backs the WHO’s leadership and said there needed to be an investigation into the global response to the coronavirus pandemic.