AUTHOR=Islam Md. Aminul , Kaifa Fatema Hasan , Chandran Deepak , Bhattacharya Manojit , Chakraborty Chiranjib , Bhattacharya Prosun , Dhama Kuldeep TITLE=XBB.1.5: A new threatening SARS-CoV-2 Omicron subvariant JOURNAL=Frontiers in Microbiology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2023.1154296 DOI=10.3389/fmicb.2023.1154296 ISSN=1664-302X