The UK is the first country in the world to approve mass use of a Covid vaccine.
Immunisations with the Pfizer-BioNTech vaccine, approved by the British medicines regulator, the MHRA, could start early next week for people in some high-priority groups, with 800,000 doses arriving in the UK in the first delivery.
The BBC’s Laura Foster explains who will be first in line to receive the vaccine and why.
This article was originally published by Bbc.co.uk. Read the original article here.