224
views
0
recommends
+1 Recommend
2 collections
    0
    shares
      scite_
       
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      The next variant of SARS-CoV-2: what’s next after Omicron VOC in India?

      Published
      research-article
        1
      Annals of Tropical Medicine & Public Health
      Omicron, COVID-19, Variant of Concern, SARS-CoV-2
      Bookmark

            Abstract

            "Omicron", a variant of concern ( VoC) brought a fresh 3rd epidemic wave of SARS-CoV-2 infections in India and concern at the start of January 2022 to the end of February. From March 2022, India and other countries started recording decline in RT-PCR and RT positive case numbers and also deaths from severe SARS Cov2 in West Bengal, a province in India as of 6.03.22 reported positive cases were only 90 and 2 deaths but the number started to raise in the third week of March 22. By 19/03/22, in India 2075 positive cases were reported with 71 deaths while in West Bengal province 347 positive cases and 1 death was reported. After two years of an oscillating pendulum between pandemic surges and temporary lockdowns since early 2020, people in India and in other countries including doctor scientists are wondering of the when and how the next wave of SARS cov2 if it will come in India — and in what form it will take in India (same like B1.1.529 subtype BA1 or it will be BA2 the stealth variant of concern like at Europe or in China or South Korea?) Many people think however it is inevitable that we will possibly observe new variants (BA2/ BA3) with varying degrees of immune evasion with the prediction that these variant can emerge from anywhere if there is widespread transmission now like in Europe, China Korea and in some countries of South Asia and will come to India by air flight from these countries. A lot of basic scientists are studying the currently dominant Omicron variant to predict the future; three basic questions scientists should attempt to answer: when will the next variant of concern emerge? Should it emerge whether there will be different variants of concern (VOC)? What will be the fatality rate when new variant emerges?

            Content

            Author and article information

            Journal
            Annals of Tropical Medicine & Public Health
            1 June 2022
            : 1
            : 1
            Affiliations
            [1 ] Calcutta School of Tropical Medicine, Kolkata, India
            Author notes
            Author information
            https://orcid.org/0000-0001-5430-3814
            Article
            10.36295/ATMPH/2022/0001
            051a20d4-9f10-4e17-9964-35cbb78e7e00

            This work has been published open access under Creative Commons Attribution License CC BY 4.0 , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Conditions, terms of use and publishing policy can be found at www.scienceopen.com .

            History
            : 31 May 2022
            : 1 June 2022

            All data generated or analysed during this study are included in this published article (and its supplementary information files).
            Infectious disease & Microbiology
            Omicron,COVID-19,Variant of Concern,SARS-CoV-2

            References

            1. Diamond Michael, Halfmann Peter, Maemura Tadashi, Iwatsuki-Horimoto Kiyoko, Iida Shun, Kiso Maki, Scheaffer Suzanne, Darling Tamarand, Joshi Astha, Loeber Samantha, Foster Stephanie, Ying Baoling, Whitener Bradley, Floyd Katharine, Ujie Michiko, Nakajima Noriko, Ito Mutsumi, Wright Ryan, Uraki Ryuta, Li Rong, Sakai Yuko, Liu Yanan, Larson Deanna, Osorio Jorge, Hernandez-Ortiz Juan, Čiuoderis Karl, Florek Kelsey, Patel Mit, Bateman Allen, Odle Abby, Wong Lok-Yin, Wang Zhongde, Edara Venkata Viswanadh, Chong Zhenlu, Thackray Larissa, Ueki Hiroshi, Yamayoshi Seiya, Imai Masaki, Perlman Stanley, Webby Richard, Seder Robert, Suthar Mehul, Garcia-Sastre Adolfo, Schotsaert Michael, Suzuki Tadaki, Boon Adrianus, Kawaoka Yoshihiro, Douek Daniel, Moliva Juan, Sullivan Nancy, Gagne Matthew, Ransier Amy, Case James, Jeevan Trushar, Franks John, Fabrizio Thomas, DeBeauchamp Jennifer, Kercher Lisa, Seiler Patrick, Singh Gagandeep, Warang Prajakta, Gonzalez-Reiche Ana S., Sordillo Emilia, Bakel Harm van, Simon Viviana. The SARS-CoV-2 B.1.1.529 Omicron virus causes attenuated infection and disease in mice and hamsters. Research Square Platform LLC. [Cross Ref]

            Comments

            Comment on this article