Coronavirus: Rising Cases Of Covid-19 In India & New Variant Expected Globally, WHO Warns, Watch Video
Since the beginning of this year, Omicron has remained the dominant variant of the virus. This variant of concern has mutated itself to a number of sub variants like BA.1, BA.2, BA.3, BA.4 and BA.5. The subvariants of the Omicron are notorious for their immune evasion capacity.