epa08337008 A Palestinian worker at the United Nation Relief and Works Agency (UNRWA) wearing protective mask unloads food aid rations for poor refugee families, at UN school in Gaza City, 01 April 2020. UNRWA has resumed food deliveries to thousands of refugee families in Gaza Strip after a three-week delay amid concerns about the spread of the pandemic COVID-19 disease caused by the SARS-CoV-2 coronavirus.  EPA/MOHAMMED SABER