Peru's Health Ministry officials reported this week the finding of a new lineage of the SARS.CoV-2 Omicron variant called BA.1.22. “The new BA.1.22 lineage is a product of the natural evolution ...

The new vaccines are nearly identical to their predecessors, except that they now target JN.1-lineage variants of omicron ...

A new chart hows how much protection is conferred by one, two, and three doses of vaccine against the Omicron coronavirus variant. It was published on Friday by the UK's Health Security Agency ...

Omicron is on the move in the UK. Though for now it remains a small share of sequenced cases in the country (around 5,000), health officials are beginning to warn people that may not stay true for ...

2 is not considered a separate variant to the original Omicron, which is also known as BA.1, but rather within the same family. Scientists would call BA.2 a sub variant or sub-lineage. Other names ...

Since the new strain is still only a sub-family of the same omicron lineage, experts say keeping up to date with vaccines and booster shots should offer sufficient protection against severe ...

GISAID charts around 100 sequences of XEC in the ... symptoms associated with XEC or any other co-circulating SARS-CoV-2 ...

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said the updated Moderna drug protects users against the initial version of SARS-CoV-2 as well as from the more contagious Omicron lineage. It also pointed out the new chemical met British ...

The BA.2 is a sub-lineage of the Omicron variant -- and scientists are racing to assess the level of risk it presents. [82% случаев в Дании, 9% в Великобритании по ...