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Editorial
. 2022 Apr:158:78-81.
doi: 10.1016/j.maturitas.2022.01.011. Epub 2022 Jan 29.

Omicron variant (B.1.1.529) of SARS-CoV-2: Threat for the elderly?

Affiliations
Editorial

Omicron variant (B.1.1.529) of SARS-CoV-2: Threat for the elderly?

Vivek P Chavda et al. Maturitas. 2022 Apr.
No abstract available

Keywords: COVID-19; Elderly; Omicron; SARS-Cov-2; Variant of concern.

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Conflict of interest statement

The authors declare they have no competing interests with respect to the authorship and publication of this article.

Figures

Fig. 1
Fig. 1
(A) Genetic mutations of Omicron (BA.1) and stealth Omicron (BA.2) variant of SARS-CoV-2. Adopted from https://covdb.stanford.edu/page/mutation-viewer/#omicron under a Creative Commons Attribution-ShareAlike 4.0 International License. (B) The schematic diagram showing the spike mutations of five variants of concern (VOCs). Adopted under Creative Commons by 4.0 License from .

References

    1. Petersen E., Ntoumi F., Hui D.S., Abubakar A., Kramer L.D., Obiero C., Tambyah P.A., Blumberg L., Yapi R., Al-Abri S., de T., Pinto C.A., Yeboah-Manu D., Haider N., Asogun D., Velavan T.P., Kapata N., Bates M., Ansumana R., Montaldo C., Mucheleng'anga L., Tembo J., Mwaba P., Himwaze C.M., Hamid M.M.A., Mfinanga S., Mboera L., Raj T., Aklillu E., Veas F., Edwards S., Kaleebu P., McHugh T.D., Chakaya J., Nyirenda T., Bockarie M., Nyasulu P.S., Wejse C., Muyembe-Tamfum J.J., Azhar E.I., Maeurer M., Nachega J.B., Kock R., Ippolito G., Zumla A. Emergence of new SARS-CoV-2 Variant of Concern Omicron (B.1.1.529) - highlights Africa's research capabilities, but exposes major knowledge gaps, inequities of vaccine distribution, inadequacies in global COVID-19 response and control efforts. Int. J. Infect. Dis. 2022;114:268–272. doi: 10.1016/j.ijid.2021.11.040. - DOI - PMC - PubMed
    1. NCIRD . CDC; 2021. Omicron Variant: What You Need to Know.https://www.cdc.gov/coronavirus/2019-ncov/variants/omicron-variant.html Updated Dec. 5, 2021.
    1. Callaway E. Heavily mutated Omicron variant puts scientists on alert. Nat. News. 2021 https://www.nature.com/articles/d41586-021-03552-w Update 27 November 2021. accessed November 30, 2021. - PubMed
    1. I. Sample, P. Walker, Scientists find ‘stealth’ version of Omicron that may be harder to track, Guardian. (2021). https://www.theguardian.com/world/2021/dec/07/scientists-find-stealth-ve... (accessed December 15, 2021).
    1. S. Cele, L. Jackson, K. Khan, D. Khoury, T. Moyo-Gwete, H. Tegally, C. Scheepers, D. Amoako, F. Karim, M. Bernstein, G. Lustig, D. Archary, M. Smith, Y. Ganga, Z. Jule, K. Reedoy, J.E. San, S.H. Hwa, J. Giandhari, J.M. Blackburn, B.I. Gosnell, S.A. Karim, W. Hanekom, C.K.T NGS-SA, A. von Gottberg, J. Bhiman, R.J. Lessells, M.Y.S. Moosa, M. Davenport, T. de Oliveira, P.L. Moore, A. Sigal, SARS-CoV-2 Omicron has extensive but incomplete escape of Pfizer BNT162b2 elicited neutralization and requires ACE2 for infection, MedRxiv. (2021) 2021.12.08.21267417. 10.1101/2021.12.08.21267417.

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