Hmmm. I thought the last known cases were in the remote Pashtun hills of Afghanistan/Pakistan.
Yes, that is what Rotary has been saying about its efforts to wipe out this terrible disease. Gates has ponied up close to $300MM in matching funds for the efforts. Of course the Muzzies fought the immunizations including killing some medical personnel who were volunteers.
From my perspective, viruses die in a high enough temperature environment. I think you can guess where I am going with that but if not, consider the nomenclature B-61s.