Only three Ebola-infected travellers per month are likely to fly from west Africa

Lancet study says that exit screening from Ebola-hit countries most efficient; only 8.7% of travellers from the region go to UK Fewer than three people a month infected with the Ebola virus are likely to try to board planes out of west Africa, according to a study that says exit screening would be the most efficient way to try to prevent travellers spreading disease. The UK and US have set up entry screening at airports for passengers arriving from west Africa, but the paper in the Lancet medica...