1. Vaccinations in United Kingdom,2022
2. Covid-19: people with history of significant allergic reactions should not receive Pfizer vaccine, says regulator;Mahase;Br Med J,2020
3. Agency UHS. COVID-19: the green book, (chapter 14a) 2020. Available from: https://www.gov.uk/government/publications/covid-19-the-green-book-chapter-14a.
4. Our localities: Bristol, North somerset and south gloucestershire CCG; [Available from: https://bnssgccg.nhs.uk/about-us/our-localities/.
5. Vaccine Allergy FAQs for GP,2021