The US Centres for Disease Control and Prevention has said the Omicron variant of coronavirus accounts for 73 per cent of US coronavirus infections based on sequencing data for the week ended on December 18, Reuters reports.
Get the latest news and updates from Dawn
The US Centres for Disease Control and Prevention has said the Omicron variant of coronavirus accounts for 73 per cent of US coronavirus infections based on sequencing data for the week ended on December 18, Reuters reports.
