AUTHOR=Mohapatra Ranjan K. , Mahal Ahmed , Kutikuppala LV Simhachalam , Pal Madhumita , Kandi Venkataramana , Sarangi Ashish K. , Obaidullah Ahmad J. , Mishra Snehasish TITLE=Renewed global threat by the novel SARS-CoV-2 variants ‘XBB, BF.7, BQ.1, BA.2.75, BA.4.6’: A discussion JOURNAL=Frontiers in Virology VOLUME=2 YEAR=2022 URL=https://www.frontiersin.org/journals/virology/articles/10.3389/fviro.2022.1077155 DOI=10.3389/fviro.2022.1077155 ISSN=2673-818X