The information within this site is intended for Northern Ireland healthcare professionals to provide balanced, scientific, and evidence based answers to unsolicited medical questions.
In the event of a suspected adverse event or side effect with no associated medical information enquiry, please report via
If you have a medical information enquiry including those with associated adverse events, contact Medical Information.
If you are concerned about an adverse event it should be reported on a Yellow Card. Reporting forms and information can be found at https://coronavirus-yellowcard.mhra.gov.uk or search for MHRA Yellow Card in the Google Play or Apple App Store. When reporting please include the vaccine brand and batch/Lot number if available.