There has been a rise in Covid hospital cases and deaths amid concern over the XEC variant. Scientists are carrying out tests ...
A new and contagious COVID variant known as XEC, which has been spreading rapidly in other countries over the last few months ...
A new strain of coronavirus, the Xec variant, is emerging as a potential protagonist of the upcoming winter season. This ...
A new COVID variant called XEC has been spreading around the globe as respiratory virus season begins — and many public ...