As the UK accelerates its Covid vaccination programme, some have already had difficulties
The UK has announced it is to accelerate its booster programme in order to increase protection against Covid amid concern over the Omicron variant.
The government accepted advice from the vaccines watchdog, the Joint Committee on Vaccination and Immunisation (JCVI), to cut the gap between the second dose of the vaccine and the booster from six to three months and for it to be made available to younger age groups more quickly.
