Take chlorine tablets - not orally of course, some surgical instuments...
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=104231&item=751760 1765&rd=1
http://cgi.ebay.co.uk/ws/eBayISAPI.d...em=7517601765& rd=1
.....and a pack of plasters
oh and maybe dont pack a suitcase, just a coffin, and take a good book to read because they dont show inflight movies in the hold

Cmon, only the WHO and mercenaries would want to go where I reckon youre going.