The XEC COVID variant is in the U.S. A UT infectious disease specialist says there's likely no need to panic, as the strain ...
About two-thirds of those infected so far in Burundi are children, Ngwakum said, and UNICEF is working to revive COVID-19-era ...
The new "XEC" COVID-19 variant spreading rapidly in Europe has arrived in the US. What are the symptoms, will it cause a fall ...