A security guard wearing a protective mask sprays sanitiser onto the hands of incoming customers as a measure against COVID-19 coronavirus disease, outside a coffee shop in Yemen's capital Sanaa on March 19, 2020.  / AFP / Mohammed HUWAIS
A security guard wearing a protective mask sprays sanitiser onto the hands of incoming customers as a measure against Covid-19 in Yemen's capital Sanaa. AFP

Coronavirus: WHO works with Yemen officials to prevent Covid-19 spread