A neighborhood in Liberia has been [ quarantined ]( http://www.theguardian.com/society/2014/aug/21/ebola-quarantine-violence-west-point-monrovia-liberia ) to block spread of Ebola. I don't know whether this sort of measure is effective enough to justify the loss of liberty it involves.
Ссылка: https://stallman.org/archives/2014-may-aug.html#22_August_2014_%28Neighborhood_in_Liberia_quarantined%29