If you are feeling unwell, for instance if you have a fever or have recently had a fever, it is better to leave a seven day interval between the start of your symptoms began to when you have your vaccine. You should not attend a vaccine appointment if you are self-isolating or waiting for a COVID-19 test.
If you are unwell on the day of vaccination for whatever reason, it may be appropriate to postpone vaccination until you have recovered. Those people with long term illness should present for vaccination when invited. If you are uncertain, please attend the vaccination service where healthcare professionals will be available who can advise you.