Renewed global threat by the novel SARS-CoV-2 variants ‘XBB, BF.7, BQ.1, BA.2.75, BA.4.6’: A discussion - Mohapatra, Ranjan K.; Mahal, Ahmed; Kutikuppala, LV Simhachalam; Pal, Madhumita; Kandi, Venkataramana; Sarangi, Ashish K.; Obaidullah, Ahmad J.; Mishra, Snehasish (Frontiers in Virology, 2022)