Fresh calls to end global vaccine inequality ahead of G20 summit

It has been warned that failure to tackle global vaccine inequality at this weekend's G20 summit could prolong the pandemic. (AP Photo/Juan Karita)

Failure to tackle global vaccine inequality at this weekend's G20 summit could prolong the pandemic, civil society groups have warned.

Fresh calls were made to tackle structural problems that campaigners say have so far been ignored, allowing Covid-19 doses to be "hoarded" by rich nations.