News DeskLast Updated: 25 January 2026, 06:48 AM ISTShare WHO rejects US claims, warns withdrawal weakens global health security as unpaid dues and exit loom. World Health Organisation Geneva: The head of the World Health Organization (WHO) has dismissed the reasons cited by the United States for withdrawing from the UN health agency as “untrue”, warning that the decision will leave both America and the wider world “less safe”. Tedros Adhanom Ghebreyesus, WHO director-general, made the remarks on social media platform X on Saturday, according to Xinhua news agency.