jomo kenyatta airport in nairobi passengers are screened for fever large signs warn against the bowl and explain the danger air travelers pose the greatest risk of spreading the virus over long distances but even these measures are only a partial benefit it can take up to 3 weeks between the time of infection and the onset of a bola. there is uncertainty at the borders of congo and uganda and marketplace in pond way uganda hundreds of small street vendors sell their goods here fresh produce from the fields that stables as well as fish meat even cosmetics people come and go across the border a bowl is once again a threat to trade. so we're not sure if the reports of a bull in congo are true because we haven't seen anyone who has died of a boat but they say there's a border in congo and that has really spoiled our business were scared of going across there people who always money there but were afraid and try to stop that's our problem right now. the border is porous not everyone is checked especially not at night and so it's an intangible danger that causes such fear here. in the many