A man wearing a protective face mask walks at the underground Al Shohadaa "Martyrs" metro station while Egypt ramps up its efforts to slow down the spread of the coronavirus disease (COVID-19) in Cairo, Egypt March 22, 2020. REUTERS/Mohamed Abd El Ghany
Commuters leave Al Shohadaa metro station in Cairo, which was hit by by a sandstorm that affected much of Egypt on March 23, 2020. Reuters

Sandstorm brings more gloom for Egyptians