It's something disputed by some of our listeners
People who have had their Covid-19 vaccination appointments rearranged this week have been contacted.
That’s the message from the department of health and social care which says it's had to change the vaccine timetable at the Chester Street hub.
Appointments for second doses of the Pfizer jab have been moved to Thursday and Friday.
The DHSC says it has contacted people by telephone, letter and email – something disputed by some of our listeners: