It is impossible to absolutely seal every border and as long as there’s a growing number of ebola infected people the virus will spread. Stopping the outbreak where it is and improving healthcare infrastructure everywhere else is the answer.
Liberia, Guinea and Sierra Leone are already economically isolated because this epidemic has spread far wider and lasted much longer than any other Ebola outbreak in history. What those countries need most now is assistance from the world.
More flight restrictions will only make it more difficult for life-saving aid and medical professionals to reach West Africa. The restrictions already in place have proved so problematic that U.S. military forces are building an “air bridge” to get health workers and medical supplies to affected areas.
“Any discontinuation of transport will affect humanitarian aid, doctors, nurses and human resources entering the country, the transfer of biological sampling and equipment for hospitals,” Daniel Menucci, a representative for the World Health Organization Travel and Transport Task Force, said in August. “All of this needs international transporting, international airlines. This will create more problems in helping the countries most affected.”