LONDON : The head of the World Health Organization said that as the pandemic accelerates in developing countries, officials are particularly worried about the coronavirus' disproportionate toll on certain populations, including women at “heightened risk" of dying in childbirth.Secretary-General Tedros Adhanom Ghebreyesus said at a press briefing on Friday that WHO is especially concerned about "the impact on people who struggle to access health services...women, children and adolescents." Tedros said the pandemic has overwhelmed health systems in many countries and warned many women have a “heightened risk" of dying in childbirth.Tedros said the UN health agency recently investigated the risk of mothers spreading the coronavirus to their.