Professor Susanne Schreiber from the German Ethics Council, who says: "In theory, we know how best to distribute limited supplies of the vaccine. The real challenge is putting these ideas into practice."  

 

 

 

Julia Fischer, former doctor, now journalist and author. She believes: "The vaccine is a ray of hope. But tough times still lie ahead for all of us." 
 

 

 

 

Tobias Kurth, Professor for Public Health and Epidemiologe at Berlin's Charité hospital who argues that: "The news of an effective vaccine is good. But it should not distract from the many problems posed by the pandemic."