The World Health Organization (WHO) has warned on Thursday that health threats are surging as the war in Sudan escalates and millions of people, many sick and wounded, flee for safety within Sudan and across borders to neighboring countries where health services are fragile and hard to reach. The war, which erupted more than three months ago between the Sudanese Armed Forces (SAF) and paramilitary Rapid Support Forces (RSF), is not contained within the country but has profound regional implications.