Source: China – South China Morning PostChina’s biggest steel production hub ordered emergency traffic controls and mass coronavirus tests after finding seven new local Covid-19 cases, as the battle continues against a nationwide surge driven by the Omicron variant.The pandemic control office of Tangshan said all city roads, bar expressways, would be subject to indefinite traffic restrictions as of Sunday, with only vehicles such as ambulances, fire engines and those transporting emergency supplies allowed to run. Residents needing…Read More