Personal profile
Research interests
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being -
SDG 5 Gender Equality -
SDG 10 Reduced Inequalities
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Dive into the research topics where Alexander Sigal is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Multifaceted B cell response to transient HIV viremia in elite controllers
Muir, L., Suchanek, O., Thomas, P., Griffith, S. A., Touizer, E., Rees-Spear, C., Krause, R., Yoshida, M., Pinder, C. L., Patil, R., Nikolic, M. Z., Doores, K. J., Van Gils, M. J., Leslie, A., Sigal, A., Gupta, R. K., Clatworthy, M. R. & McCoy, L. E., Jan 2026, In: PLoS Pathogens. 22, 1 January, e1013817.Research output: Contribution to journal › Article › peer-review
Open Access -
Clot twist – D-dimer analysis of healthy adults receiving heterologous or homologous booster COVID-19 vaccine after a single prime dose of Ad26.COV2.S in a phase II randomised open-label trial, BaSiS
Patel, F., Le Roux, J., Sawry, S., Kieser, R., Dhar, M., Gill, K., Lazarus, E., Nana, A., Garrett, N., Moore, P. L., Sigal, A., Gray, G., Rees, H. V., Jacobson, B. F. & Fairlie, L., 2025, In: South African Medical Journal. 115, 8, p. 14-22 9 p., e3121.Research output: Contribution to journal › Article › peer-review
Open Access -
Public trust in science has declined since COVID — virologists need to unite around safety standards
Ott, M., Schwartz, O. & Sigal, A., 2 Oct 2025, In: Nature. 646, 8083, p. 31-34 4 p.Research output: Contribution to journal › Comment/debate
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The consequences of SARS-CoV-2 within-host persistence
Sigal, A., Neher, R. A. & Lessells, R. J., May 2025, In: Nature Reviews Microbiology. 23, 5, p. 288-302 15 p., 2360.Research output: Contribution to journal › Review article › peer-review
12 Scopus citations -
A Global Collaborative Comparison of SARS-CoV-2 Antigenicity Across 15 Laboratories
Brangel, P., Tureli, S., Mühlemann, B., Liechti, N., Zysset, D., Engler, O., Hunger-Glaser, I., Ghiga, I., Mattiuzzo, G., Eckerle, I., Bekliz, M., Rössler, A., Schmitt, M. M., Knabl, L., Kimpel, J., Tort, L. F. L., de Araujo, M. F., de Oliveira, A. C. A., Caetano, B. C. & Siqueira, M. M. & 36 others, , Dec 2024, In: Viruses. 16, 12, 1936.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations