| delta variant of covet 19 rising in the | 4.08 | Jump to 9.76 |  |  | 
              
                
                  | 1.35 million cases in the us in a single | 6.441 | Jump to 28.359 |  |  | 
              
                
                  | crossing that mark of 140 000 | 5.439 | Jump to 34.8 |  |  | 
              
                
                  | the second half of 2021 really was a | 4.64 | Jump to 77.28 | 
                      
                        
                      
                        DATE
                      
                      
                        the second half of 2021
                      
                     |  | 
              
                
                  | billion doses this year so we're at at a | 5.84 | Jump to 122.0 |  |  | 
              
                
                  | over 200 million doses per month by the | 4.24 | Jump to 127.84 |  |  | 
              
                
                  | market for primary vaccination two-dose | 3.92 | Jump to 136.72 |  |  | 
              
                
                  | about is three dose vaccination is | 5.52 | Jump to 140.64 |  |  | 
              
                
                  | unsatisfied they're 30 to 40 | 5.36 | Jump to 143.36 |  |  | 
              
                
                  | in high income countries there are 30 | 4.96 | Jump to 146.16 |  |  | 
              
                
                  | you're talking about a third dose and | 4.08 | Jump to 155.04 |  |  | 
              
                
                  | perhaps a fourth dose boosting you know | 4.159 | Jump to 156.72 |  |  | 
              
                
                  | 90 percent of the world's population | 4.08 | Jump to 159.12 |  |  |