Since the mutation in D614G happens in the viral spike protein which the virus uses to bind to the human cells, there have been increased speculations about the impact of the mutation on the efficacy of the immune response induced by potential vaccines.

Since the mutation in D614G happens in the viral spike protein which the virus uses to bind to the human cells, there have been increased speculations about the impact of the mutation on the efficacy of the immune response induced by potential vaccines.