He says aid workers are going from house to house to inform people about the safety measures they need to take to better protect themselves from the monsoon.
Writing in the journal nature, the team says the system missed fewer needy people, than the Togalese government's first attempt to target aid, but it did not do as well as a house to house survey would have.
Darkness comes early at this time of year and caution must be practiced, foremost by the children who are going from house to house, " trick or treat" .