51 people were poisoned this morning after the ammonia gas leak in one of the factories in Urmia, APA reports citing ISNA.
Deputy head of the Medical Emergency Center of West Azerbaijan Medical Sciences said: "Currently, only 4 people are hospitalized from the toxic gas leak in a factory in Urmia."
He continued: "Currently, 4 of the 51 workers poisoned with gas are hospitalized and the rest were discharged in good condition."