Pipeline of aid backed up as Port - au - Prince airport closes . Top priority is to get to survivors and get them in as soon as possible . Aid worker : ` The hospitals , they are full , and they put people in the outside . '' ` The needs are overwhelming at this point in time '' Health concerns grow as bodies begin piling up ; tens of thousands are homeless .
Pipeline of aid backed up as Port - au - Prince airport closes . Top priority is to get to survivors and get them in as soon as possible . Aid worker : ` ` The needs are overwhelming at this point in time '' Health concerns grow as bodies begin piling up ; tens of thousands are homeless .