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...