India ‘BA.4, BA.5 subvariants inflicting COVID spike in Bengal’: Professionals sound warning June 30, 2022 The World Opinion By means of PTI KOLKATA: Genome sequencing of Covid sure samples has printed that...
World UK designates Omicron sub-lineage a variant below investigation January 22, 2022 The World Opinion The United Kingdom Well being Safety Company on Friday designated a sub-lineage of the...