screening tests

        Senegal said today it had implemented voluntary Covid-19 screening tests and reimposed the wearing of masks at Dakar's international airport for returning pilgrims fearing the virus was linked to the deaths of some Mecca pilgrims. Dakar suspects that a number of the some 1,300 deaths -- according to a Saudi tally -- are down to a respiratory syndrome ailment such as Covid-19, Health Minister Ibrahima Sy […]