Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page


My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1965 1
2017 1
2019 1
2020 1
2022 2
2023 1

Text availability

Article attribute

Article type

Publication date

Search Results

5 results

Results by year

Filters applied: . Clear all
Page 1
Protection against SARS-CoV-2 after Covid-19 Vaccination and Previous Infection.
Hall V, Foulkes S, Insalata F, Kirwan P, Saei A, Atti A, Wellington E, Khawam J, Munro K, Cole M, Tranquillini C, Taylor-Kerr A, Hettiarachchi N, Calbraith D, Sajedi N, Milligan I, Themistocleous Y, Corrigan D, Cromey L, Price L, Stewart S, de Lacy E, Norman C, Linley E, Otter AD, Semper A, Hewson J, D'Arcangelo S, Chand M, Brown CS, Brooks T, Islam J, Charlett A, Hopkins S; SIREN Study Group. Hall V, et al. Among authors: de lacy e. N Engl J Med. 2022 Mar 31;386(13):1207-1220. doi: 10.1056/NEJMoa2118691. Epub 2022 Feb 16. N Engl J Med. 2022. PMID: 35172051 Free PMC article.
Early Warning Surveillance for SARS-CoV-2 Omicron Variants, United Kingdom, November 2021-September 2022.
Foulkes S, Monk EJM, Sparkes D, Hettiarachchi N, Milligan ID, Munro K, Taylor-Kerr A, Platt N, Howells A, Kyaw JYA, Adaji E, Gallagher E, Khawam J, Wellington E, Price L, Crossman D, Norman C, de Lacy E, Cromey L, Corrigan D, Lackenby A, Barbero P, Elegunde B, Zambon M, Chand MA, Brown CS, Islam J, Atti A, Hopkins S, Hall VJ, Cole MJ; SIREN Study Group. Foulkes S, et al. Among authors: de lacy e. Emerg Infect Dis. 2023 Jan;29(1):184-188. doi: 10.3201/eid2901.221293. Epub 2022 Dec 1. Emerg Infect Dis. 2023. PMID: 36454718 Free PMC article.