Over 90,000 Covid vaccines administered in NI
Health staff and care home residents among the first to get jab
91,954 Coronavirus jabs have been deployed in Northern Ireland, according to the Department of Health.
Most involve health service staff and care home residents and their carers.
A total of 68,664 have had a first dose, involving health service staff and care home residents and staff.
Another 13,949 have received a second dose, mainly care homes where 55% of homes have had second doses.
A total of 9,341 have already been vaccinated by GPs.
Health trusts are running seven regional centres, providing the Pfizer/BioNTech vaccine to health and social care staff and to care homes via mobile teams.
Domiciliary workers from the independent sector can receive the inoculation at the vaccination centres.
They may pose a risk to elderly or vulnerable people if they transmit the virus during a visit to someone's home.
GP clinics across the country are vaccinating the over-80s this week using the Oxford-AstraZeneca medication.
That process is expected to be completed by the end of the month.
Supplies of a third vaccine, made by Moderna, are expected by spring.
The intention is to protect the most vulnerable parts of society first then launch a second phase targeting younger members of the general population.
The department said: "There is no doubt that demand remains strong for the vaccine and this will continue to be met in a planned and phased manner.
"It is a constant process to manage the Pfizer/BioNTech vaccine, which comes in large batches, in order to avoid unnecessary waste of this valuable product.
"It is normal to move sessions around to maximise the use of the vaccine - so staff will usually be contacted to confirm their sessions.
"Flexibility is essential.''