Médecins Sans Frontières (MSF) teams are working to deliver emergency medical aid to people in Ukraine, as well as those now seeking safety in neighbouring countries.
The situation remains highly volatile, with civilians experiencing the catastrophic impact of the war - including cities being encircled by military forces, intense bombardment, and restricted access to essential resources like food and water.
Many hospitals have struggled with severe shortages of medical supplies, ranging from surgical tools to medication for chronic illnesses. The mental health effects of the war have also been severe.