The U.S. is still weeks away from getting new Covid booster shots, even as more people are not only becoming...
Subvariant
The new rapidly rising COVID-19 Omicron subvariant, EG.5, now dominant in the United States and declared a variant of interest...
A rapidly rising Omicron subvariant called EG.5 — which is circulating in Canada and multiple other countries — has now been designated...
Cases of a new subvariant of Omicron Covid-19 circulating in Australia are not a cause for alarm – but they...
A new strain of the COVID Omicron variant has begun to spread in the United States. The subvariant named XBB...
The highly contagious omicron subvariant XBB is on the rise as the dominant BQ subvariants decrease slightly, according to estimates...