(ANSA) - ROMA, 18 MAG - epa09207927 A worker fills oxygen
cylinders at an oxygen refilling station in Banda Aceh,
Indonesia, 18 May 2021. Oxygen refilling stations experienced an
increase in oxygen demand from the local hospital by 30 percent
from normal conditions amid increasing coronavirus disease
(COVID-19) cases in Aceh. EPA/HOTLI SIMANJUNTAK
HOTLI SIMANJUNTAK/ (ANSA).