There Was A  Crowdsourced  Vaccine,   
  That Could Be Created Regionally By   
    Most   Pharmaceutical   Companies   
  Without  Much  Effort, And  It  Was   
   Estimated  That   It  Had   Saved    
       Tens      Of      Millions.      
                                        
 But  It Was Not Officially Recognized By 
 The World  Health Organization,  And  As 
 Such  Did  Not Give  What The Sanctioned 
 (And   Unobtainable)   Ones   Did:   The 
 Subskin  Chip  That Would Let  You Enter 
       (Or      Leave)     Cities.      
                                        
  And That'S Why, Eventually, We Would  
   Create Our  Own  Chips.  They  Were  
  Larger Than The Official Ones, And A  
    Little  Unstable,   And   Needed    
    Maintenance.  But   They  Worked!   
  Or, They Would  Work Together With A  
  Little  Something  To Make The Guard  
     Look     The    Other    Way.      
                                      
                                      
                                          
   But The Scanner Showed Green, So...