Lauren Chadwick
Europe
How many vaccine doses have arrived in EU countries?
The European Commission agreed to enter advance purchase agreements with vaccine developers as part of a vaccine strategy issued in June 2020.
The idea behind the agreements was to finance the upfront costs for vaccine manufacturers in exchange for a specified number of vaccine doses.
United Kingdom
UK to have a 'a significant reduction' in vaccine supply from March 29
The NHS said there would be "a significant reduction" in COVID-19 vaccine supplies from 29 March. UK health minister Matt Hancock says they are on track to meet their target to vaccinate everyone over 50 by April 15.