Ensuring these conditions will be the best way to "protect the lives of workers, their families and the populations around them. Ryder said.
Other recommendations from the ILO include leaving the doors open so that workers do not touch the handles, introducing rotation systems among employees, and providing the necessary personal protection equipment free of charge.
The ILO alert comes at a time when Europe and the Middle East are cautiously emerging from confinement.
China revived its social life at the end of March and now fears a second wave of the pandemic.