介绍：Follows the employees of airlines companies who have signed a contract with AZT, an illegal medication in many countries at this moment, fearing that it will be the only solution available for diagnosis.

介绍：FollowstheemployeesofairlinescompanieswhohavesignedacontractwithAZT,anillegalmedicationinmanycountriesatthismoment,fearingthatitwillbetheonlysolutionavailablefordiagnosis